[automerger skipped] Create exported mode flag library for package android.os" am: e8b6adbd53 -s ours am: ec3630f161 -s ours

am skip reason: Merged-In I445d8e8fecc1fead739847c756cfba66a384c978 with SHA-1 d447c13793 is already in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3165262

Change-Id: I0b201cf1a8f49b4fef0cb88c4b8d66e906e36f81
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>