Merge "Accept repeated locale as an input of LocaleList construction." into...

Merge "Accept repeated locale as an input of LocaleList construction." into oc-dev am: 00ec7767 am: 9d817300 am: 71151c27 am: c98bb7e4 am: 5406da5a am: 21aa2cb6 am: dee00417 am: e3818521 am: 92a87221 am: 481fdd5b

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

Change-Id: Id6dff97944e67ef57425f40e75d413bc7dcd4f62