[automerger skipped] Merge "MultiDexLegacy minsdk bump from 8 to 21...

[automerger skipped] Merge "MultiDexLegacy minsdk bump from 8 to 21 MultiDexLegacy minsdk bump from 9 to 21" into aosp-main-future am: 5259ac7a -s ours

am skip reason: Merged-In I3525c27e0f0121e66c4f579aef5cba1999ffdacd with SHA-1 9fcddeb6 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/27594944



Change-Id: Ie1a6914b5d7824fa78049a682b5543c82257ac62
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>