This CL is created as a best effort to migrate test targets
to the new android ownership model. If you find incorrect or unnecessary
attribution in this CL, please create a separate CL to fix that.

For more details please refer to the link below,
<add g3 doc link>

Bug: 304529413
Test: N/A
Change-Id: I243f17b3f0ad7af9ffa15ca242456e36688733f5
Merged-In: I243f17b3f0ad7af9ffa15ca242456e36688733f5

Address comments from android-api-council review.

Bug: 310992535
Change-Id: I722725bd3d3a3df1687721175e9434efae9da37a
Test: presubmit

Only reference DataSaverEnabled map on V+ platform because the
information in map before platform V is not time-precise. See comment in
this commit for detail.

Bug: 288340533
Test: presubmit
Change-Id: I0795e88e6006e6d24d27b63c31d0e3ed81d0262c

Make ADnsHelper_isUidNetworkingBlocked() to reference 'metered'
information and Data Saver related BPF maps to make the final decision.

Bug: 288340533
Test: atest dns_helper_unit_test
Change-Id: I51b1dadd56a8d6fda3f8b18d64740e52b76e1bfe

Exercise the BpfReader::isUidNetworkingBlocked().

Bug: 288340533
Test: atest dns_helper_unit_test
Change-Id: Icc889a6a9649e991cba222427f9b8d4f5ee3b325

The library provides an init function and an API for DNS resolver to
query whether the application is allowed to send DNS query based on BPF
maps settings.

Bug: 288340533
Test: atest dns_helper_unit_test (with test CL)
Change-Id: Ibfb383bfb074da2104a25aa4f04ebc32b22d11da