[automerger skipped] Merge "Add visibility for core tests" am: d54fcc49a7 am: 2b8a0ce7f4 am: cfe2e13a6f am: cd6dcaf5f0 -s ours

am skip reason: Merged-In Ia01f24317d14b063f9a7e24c3ada11b140641c50 with SHA-1 bdaa351e8a is already in history

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1978070

Change-Id: Ie619a45c7c1447f3ed167c51c0d32d099106f033