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

Merge "Merge "Accept repeated locale as an input of LocaleList construction." into rvc-dev am: 5cacc109 am: c6b94720 am: dd871070" into rvc-qpr-dev-plus-aosp am: cf2ddc13

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12513781

Change-Id: Ie1e47fcb41b8bbaeef24c63a700d4464302c50d2