Merge "Sorts the vector of files by the mtimes" into rvc-dev am: e1b7671b90 am: 10881857a5

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/11716719

Change-Id: Ie4911e4e5dcff5cccb1c3affa11cdcf884513d8e