Enable PMU poll for LOW_POWER am: ad3a3e4d26

Original change: https://googleplex-android-review.googlesource.com/c/device/google/raviole/+/17869362

Change-Id: I661501f215efcf05020a5fa286f2fbcd4dd727f2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>