Merge "Camera: Update timestamp base doc for SurfaceTexture" into tm-dev am:...

Merge "Camera: Update timestamp base doc for SurfaceTexture" into tm-dev am: c1a0dc2c am: 8264c860

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17824805



Change-Id: I4948511956f25f3d1a367873cf7b6e86f5663714
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>