Merge "SF - plumbing game mode for metrics (part 2)" into sc-dev am:...

Merge "SF - plumbing game mode for metrics (part 2)" into sc-dev am: 1f507cdc am: 8c9d7381 am: 79f470b3

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/14847177

Change-Id: Ib6f4990bbbaae078c5362451b9097f4dd32d3b25