Load direct-share icons asynchronously am: 61a786f29b

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/IntentResolver/+/20167583

Change-Id: I85b4609fa330450454accb8242e51ed52c9e55b5
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>