* It should be persist.vendor.usb.config.extra, not persist.vendor.sys.usb.config.extra

Change-Id: Icc5531c5563f1975314be38f5f7567e1c0f5eb8d

* They are not really common, as different targets need
  different values.

Change-Id: I28c08f9b60873ad09c5ff948c53633d22312a9d2

 * This is wrong. The original commit message is for a 1-GB
   RAM device. We have at least 16MB heap size by default.

This reverts commit 7341640d6051dd293029c7424c55a74d64653316.

Change-Id: I7eea6af39cdad7f1e20c78e0d62ce9ef8b346e78

* Add vendor prefix to a few more props
* Remove useless props
* Don't explicitly disable Wi-Fi Calling

Change-Id: I6ce9d0f01c0e1bdcd6d21fd767d822b5c46392e0

* Fix network breakage after toggling airplane mode

Change-Id: I91fc2a3f879b075970a75a2a5133f385f855186e

* These were removed in 0570b23e and 3d4186f7 as I blamed them
  for UI performance degradation.
* Further testing shows that they actually reduce jank in some cases.

Change-Id: I6f3ae240366cc49e1a25d2f76ddd847ced0fb8f4

Test: play media, use all 25 vol steps and observe varying attenuation
Bug: 32195657
Change-Id: I7ac87df0b2b15de3a7bb87e739bd88ef7b185236

Bug: 28426597
Change-Id: Icf78d9acec75c500982b1e4391af4d6f3933da37

Change-Id: I4ac0525933bb421f7d025c5e4c6a1de0f083c46e

This was a part of Xiaomi's ricing in P.
While it generally should improve UI performance, it looks like it
does exactly the opposite for us.

Change-Id: Ib04c46a564b4406ef5b4b629b2753e128d0544de

Apparently, it introduces dramatical performance degradation in some use cases.

Change-Id: I92aaa4469f6848e4dfff89f3781f31ed527bae2b

Change-Id: I4475821b11cb3d6dfcfaf6567e448d6887912c17

* From LA.UM.7.6.r1-03700-89xx.0

Change-Id: I12edabf565d17008e811c5a093f2146e521de41b

Change-Id: Ifeb2d8b54c25f38c90a7b8ea2ee00b2f23b023aa

 * Fixes Usb tethering

Change-Id: Id047644e9ec17b1fb1acd733e1633da278d5af69

Set persist.vendor.qti.telephony.vt_cam_interface=1 for
legacy targets to enable Camera1 API usage in VT telephony.

Change-Id: Ia41c6c96688532519877b61badcdcc3cf7c5bb9a
CRs-Fixed: 2076679