Merge "Extract ChooserGridAdapter." into tm-qpr-dev am: 92160d6e9f am: 9a6b4b476e

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/IntentResolver/+/20535027

Change-Id: I9431a6f6282fc41193f4a237453ff209a3b53cdd
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>