Merge "Accept repeated locale as an input of LocaleList construction." into oc-dev am: 00ec7767a9 am: 9d81730088 am: 71151c2788 am: c98bb7e415 am: 5406da5a50 am: 21aa2cb61f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12522926

Change-Id: I3bfe327ba255ecafa6a3f46ec7c4ceed5460ff8b