Merge "Make SeekBar 1dp tall when disabled" into rvc-dev am: 6a75f133 am: a2097465 am: a6bd528b am: f4ade0f9

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11936020

Change-Id: I369e3e2b4bff7041cbcd8f9a18d4281cc5c9f7b9