RESTRICT AUTOMERGE Camera: Fix missing onPhysicalCameraUnavailable am: a8a2f257cc

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21015737

Change-Id: I4b84b0432ac142727b798964f2e4a21647c85be9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>