Merge "Adjust drag regions to accomodate split-minimized home" into rvc-dev am: 40f7d483 am: c9639f43

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11744161

Change-Id: I0722357e8de2fdd2febe22713559f8c35579dfe3