Create group throttle powerhint am: 599c4d1bd8 am: a393baeb38 am: 2a22c4053d am: 38a38bfcaf

Original change: https://googleplex-android-review.googlesource.com/c/device/google/lynx/+/23559386

Change-Id: I38ff08fcf60e28501555f55e6c2d671364cdc008
Signed-off-by: Automerger Merge Worker <[email protected]>