Merge "Remove debuggable restriction on testing purpose method" am: 492f7e3c1c

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2450123

Change-Id: Id57091a2be8045bb33a328a6f71f5169f7dba045
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>