Merge "aflags: only permit enable/disable with root access." into main am:...

Merge "aflags: only permit enable/disable with root access." into main am: 71287f5e am: 101bcdf5

Original change: https://android-review.googlesource.com/c/platform/build/+/2992229



Change-Id: Ieac5411929f82f80331ac9aca5a23949364519ba
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>