Merge "Fix brightness slider - allow minimum value" into rvc-dev am:...

Merge "Fix brightness slider - allow minimum value" into rvc-dev am: ea14720b am: 99982e5b am: 13e4e39d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11791084

Change-Id: I3bf944c26e46c7aa66c581da677a7b94dffef041