Merge "More docs for LowPowerStandbyPolicy, rename FEATURE_WAKE_ON_LAN" into udc-dev am: b62d832a am: 24cbe79d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21480465



Change-Id: I96f256202868bcafa47998d403c1b3cb2789c5db
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>