Merge "Camera: Avoid holding locks during extension initialization" am: 558b16bb

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2454926



Change-Id: Iffa2d70b68d68d3bdb7253d9257bee5512f0c59a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>