[SEPolicy]Remove deprcated sota stuff. am: 9ba20fa495 am: e4a564c434 am: 98fadf42cc

Original change: https://googleplex-android-review.googlesource.com/c/platform/hardware/google/pixel-sepolicy/+/23737437

Change-Id: I8dfee878999dd05a66cfb9d247032e6998133079
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>