Create group throttle powerhint am: 599c4d1bd8 am: a393baeb38 am: c959ed4575

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

Change-Id: I9a0b1fe44969fec3eb99b07e6b463922d67e954b
Signed-off-by: Automerger Merge Worker <[email protected]>