Add atrace instrumentation for suspend backoffs. am: 76b525c6be

Original change: https://android-review.googlesource.com/c/platform/system/hardware/interfaces/+/2854865

Change-Id: Ifb8d4ced62177c7134bfe44242a286174b84241c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>