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: Iefca832a6c244f0df88cf9e3898da282612a95d2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>