Merge "Remove obsolete exo sepolicy" into udc-dev-plus-aosp am: 4ac31a5d2f am: ee40a8ae62

Original change: https://googleplex-android-review.googlesource.com/c/device/google/gs101-sepolicy/+/24671970

Change-Id: I16200667923c8c48a356acbdeac0a0e17bffce86
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>