Update Sunfish sepolicy to allow the wifi_ext AIDL service. am: 2fcd7e80b2

Original change: https://android-review.googlesource.com/c/device/google/sunfish-sepolicy/+/2272527

Change-Id: Ia64272e59f5508da20de0967ba9e524e391fe953
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>