Merge "Promote the SEMI_STABLE_SORT flag from teamfood to droidfood" into tm-qpr-dev am: 679ef9c1

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/20643663



Change-Id: I8878d664a4946a2853b286d632ce64b933281905
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>