Merge "Accept repeated locale as an input of LocaleList construction." into pi-dev am: 7411fd94a0 am: 394fb1c82f am: 69eec91731 am: 6ad9a7886a am: fda237ae5a am: 8a1bf4c696 am: c45ca193d8

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12513538

Change-Id: Ia726149f4b37519de5c64cc37ec55cdd824f30a5