Merge "Add icon and change the font of cache clearing dialog" into rvc-dev am: 0eac95ff96 am: cdcbba72cc

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/providers/MediaProvider/+/11848384

Change-Id: Ic3c883a798a910fb534609e08171dfcf93236ffd