Merge "Add bottom offset to empty state screens for chooser" into rvc-dev am:...

Merge "Add bottom offset to empty state screens for chooser" into rvc-dev am: 3b31c14e am: f03fafc7 am: cdca75a1

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11623666

Change-Id: I9d8c9d5b7612af17d56735670f2fc61a0178b3f6