Merge "Mock resources used directly by LockdownVpnTracker." am: 2606d9c862 am: 8627c0eeda am: 94d08846f9

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1991628

Change-Id: I51b72c018c577e8362c4edee96980bc53c01883d