Merge "Adjust drag regions to accomodate split-minimized home" into rvc-dev am: 40f7d48309 am: f505da86b1 am: 0c83bb2ec2

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

Change-Id: If61fb70a692c2a46e82f389ab6c3babd44674b83