Merge "Revert "Merge "Adding flags and logic to sign updateable SEPolicy in...

Merge "Revert "Merge "Adding flags and logic to sign updateable SEPolicy in APEX" am: 77c1dfa6 am: 5a0d81a0 am: 54e08307"" am: 854f62b4

Original change: https://android-review.googlesource.com/c/platform/build/+/2111845



Change-Id: I1b638cddec6a1d1755c8b45660ad5f8d46dd1601
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>