Camera VTS: Wait for camera provider to become active am: bd4cdc6a9a am: 9610556686 am: a4a1654db2

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/interfaces/+/24665985

Change-Id: I99ac896c3192ef4a62e25bccbab92159c8e3bb78
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>