setcompat minsdk bump from 19 to 21 am: 5628bb3d52 Original change: https://googleplex-android-review.googlesource.com/c/platform/external/setupcompat/+/27843177 Change-Id: I9d908d6ba7c30a6f808cfa6e703cf02b604d7051 Signed-off-by: Automerger Merge Worker <[email protected]>