Move coredomain seapp ctx and types to system_ext am: 87b9095bd5

Original change: https://googleplex-android-review.googlesource.com/c/device/google/gs101-sepolicy/+/24670068

Change-Id: I7c20f0b9b425fa4fd53846681842c67eeee02a6d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>