Move turbo_adapter sepolicy to system_ext am: 9f4865ff57 am: faacbe722a am: 77f03f01cf

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/google/pixel-sepolicy/+/24364935

Change-Id: I610015becf03a212151db939d41a8a5576699fb3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>