[automerger skipped] libcamera_client: Add utils function isCameraServiceDisabled. am: ab0d91f104 am: 4c5c1298d4 -s ours

am skip reason: Change-Id I87d8e056d0e8ef938d5c8f976417ca707d6471d9 with SHA-1 f5b9cc68a4 is in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/12826962

Change-Id: Ic69015bc748429f1cde6edd65f56cebbfd9ae228