Merge "Shows ripple inside SettingsSpinner and its dropdown items" into sc-dev am: 1f26477a am: c1b7541b

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15125792

Change-Id: I84bd726e104f152a87c91b46d13f28dce4aabe4c