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

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

Change-Id: I64fa6f06b7d13a8fd0e137981c1f5bc8dd524c91
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>