Merge "apex_sepolicy_tests only if default payload type is ext4" into main am: fceb0a33

Original change: https://android-review.googlesource.com/c/platform/build/+/3389359



Change-Id: I24a0b2d3482bb7719482337dab01ba83d7195911
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>