Merge "Treat system_ext as system in container designation" into main am: 6940b789

Original change: https://android-review.googlesource.com/c/platform/build/+/3261300



Change-Id: I6b457c3870839d75175db66b4365bfa29a8c09a3
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>