Merge "VirtualCamera: update mTokenToCameraName when unregisterCamera" into main am: a52ccb9feb

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/3005232

Change-Id: Iba805a28649564499de5882c071e06fa864d2f68
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>