There are two Thread flag files in frameworks/base and
packages/modules/Connectivity/thread. Both are currently using the same
"com.android.net.thread.flags" package name for their flags. While all
flags needs to be built in a aconfig_declarations target, two aconfig_declarations
can't have the same package name:

```
FAILED: out/soong/build.aosp_arm.ninja
cd "$(dirname "out/host/linux-x86/bin/soong_build")" && BUILDER="$PWD/$(basename "out/host/linux-x86/bin/soong_build")" && cd / && env -i  "$BUILDER"     --top "$TOP"     --soong_out "out/soong"     --out "out"     --soong_variables out/soong/soong.aosp_arm.variables -o out/soong/b
uild.aosp_arm.ninja --globListDir aosp_arm --globFile out/soong/globs-aosp_arm.ninja -l out/.module_paths/Android.bp.list --available_env out/soong/soong.environment.available --used_env out/soong/soong.environment.used.aosp_arm.build Android.bp
2 aconfig_declarations found for package com.android.net.thread.flags
```

To resolve this issue, this commit renames the platform flags to package
name "android.net.thread.platform.flags".

This commit is required by ag/26286387

Bug: 325886480
Merged-In: Icacf88f7c0aa499b4b29f4072ae58840f0b1761f
Change-Id: Icacf88f7c0aa499b4b29f4072ae58840f0b1761f

Bug: none
Test: none
Flag: NONE
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:cc0dd126b74a56774d7887dcb4ccd655ad0d0e45)
Change-Id: I2c508cae9c2d499a0fc53b97698d4a0165f00c14

Some tests relying on the flag were left enabled by mistake.

Test: atest FrameworksServicesTests:com.android.server.net

Bug: 304347838
Bug: 325685265
Change-Id: I17a9fcaaa44f2c8b43c19e3445a329c8613ee3dd
Merged-In: I17a9fcaaa44f2c8b43c19e3445a329c8613ee3dd

Test: n/a
Change-Id: Id2586f04933b97e1d8562fd86dc7e65ee419c10e

Bug: b/305915145
Test: NA

Change-Id: I322eb8565ac1f7da0433a4856aacd93350e8025f

This test needs to be updated to mock CrashRecovery properties.
PROP_ENABLE_RESCUE is only set in test, so using SystemProperty instead.

Bug: b/323272250
Test: atest RescuePartyTest

Change-Id: Ie614d93ad96e62ab42070fbadd18300a03f4744f

thread_enabled flag is used in Connectivity module.
The module and the platform are not built together, so using the same
flag for both may lead the flag value mismatches.

This CL also adds thread_enabled_platform to flags.aconfig file

Test: TH
Change-Id: I1be418e807c77c456cdcfa99824d3d37b00edcd6

Adding a constant field to turn off the feature at compile time.
After verification of local builds and tests, when the feature is ready
for staging, the boolean can be flipped to true or removed.

Test: atest CtsHostsideNetworkTests
Test: atest resolv_integration_test
Test: atest FrameworksServicesTests:NetworkPolicyManagerServiceTest

Bug: 304347838
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:21eb0750809b80b154aad628ed6d349ce3f38cbb)
Merged-In: I42c375e8a948f95e79f898cb09bb5c1b859ae113
Change-Id: I42c375e8a948f95e79f898cb09bb5c1b859ae113

This causes a small behavioral change that prevents misbehaving normal
apps from being installed, so it's only checked in here to unblock V
feature development on AOSP main but should't be actually shipped
(that's why it has a `Merged-In`).

See also ag/26216413 and ag/26228284.

Bug: 325137277
Bug: 322197421
Test: manually check the GIDs in dumpsys permissionmgr after clean flash
Merged-In: Ied24c45734e7c57ce8ed0d015121675bfcbae54f
Change-Id: If0d63e382cd8b8d088753ce16ac05c315032ec85

1. Move away from hidden Build APIs
2. Remove ExceptionUtils dependency

Bug: b/289203818
Test: m

Change-Id: I3025cac57978a1e9b3b789c315737cdcb88fa98e

Currently in AconfigFlags.bp, two list of aconfig modules are being
maintained: the list of java_aconfig_library modules and the list of
aconfig_declarations modules. When a new aconfig module is being added,
a developer must modify the two lists, and there is no guarantee that
the two lists are kept in sync. In order to resolve such issue, this
change replaces the two lists with the newly introduced
aconfig_declarations_group module.

Test: m
Bug: 320492079
Merged-In: Ib32c06de4f0279a17e5c65314e984265592d004c
Change-Id: Ib32c06de4f0279a17e5c65314e984265592d004c

NPMS depends on three different process state thresholds for evaluating
network access. But holding the common lock for evaluating the network
rules may cause a lot of contention on the handler as uid changes are
frequent.
Separating out a fast check to filter out uninteresting proc-state
callbacks before posting to the handler for full evaluation of the
rules. This is especially useful when we use no cutpoint for the uid
observer registration.

This also fixes an inconsistency where changes crossing
TOP_THRESHOLD_STATE may not be received if the app transitioned
from some process-states below BFGS.

Test: atest FrameworksServicesTests:NetworkPolicyManagerServiceTest
Test: atest CtsHostsideNetworkTests

Bug: 319728914
Change-Id: Ia7a5aef1ce9705a55912749985c7ee950c24ac84

Test: CI

Bug: 310504781
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:14459bf7e2f4b8a33655181b5f9092e745402809)
Merged-In: Ie2ee7578352463aa42942c0b42b78557c414fb52
Change-Id: Ie2ee7578352463aa42942c0b42b78557c414fb52

Bug: 316589195
Test: make
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:c347a0a05deff5e272e485c04fff21deb78888c8)
Merged-In: Iee36260076586bce7d11791b182f7f071b0fd5a0
Change-Id: Iee36260076586bce7d11791b182f7f071b0fd5a0

This change sets is_stubs_module property to true for combined modules
genreated in `combined_apis` and non-updatable stub modules, which are
not generated via java_sdk_library but are maintained separately.

Test: m nothing --no-skip-soong-tests
Bug: 310504781
Merged-In: I1293208e575a76db2cc4dc6c8564369804bb4ac5
Change-Id: I1293208e575a76db2cc4dc6c8564369804bb4ac5

Bug: 297922713
Test: builds
Change-Id: I0f0a8de5a49465f6480b0e556979f55179b66be5

Bug: 298052174
API-Coverage-Bug: 309692716
Change-Id: I014587212ba4e19d34ca789b06894cab416687cf