Merge "Change CLOCK_MONOTONIC to CLOCK_MONOTONIC_RAW for GpuWorkPeriodEvent comments." into tm-dev am: 97c6f77943 am: a534e2a706

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/18455195

Change-Id: I95af935ee82b005cb5d645657751040098b15a96
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>