Merge "Fix tutorial background color not up-to-date occasionally" into sc-dev am: 3ebd024a80 am: 63f15d32dd

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15373613

Change-Id: Ied857583e43fb2e0e68e19d158d6b48aa5261dd5