Merge "Add loading state to the image preview UI" into udc-qpr-dev am: 78e502c050 am: e422a52ff9

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/IntentResolver/+/24366145

Change-Id: I9bb4f706a4ecf59ef7130f31d43279f46a72962e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>