Merge "Camera: Avoid caching extension service connections" into udc-qpr-dev...

Merge "Camera: Avoid caching extension service connections" into udc-qpr-dev am: fcfdb465 am: f91bd5dd

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24376678



Change-Id: Ib61542a30b3e7cb9b5613990d8cc6c315ba6569f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>