[automerger skipped] Adjust visibility for tests am: ebff93159e -s ours am: 79f9e2ab50 -s ours

am skip reason: Change-Id Ic89c084604788b4d41cf854e5015c8ce7791c64d with SHA-1 6554b75697 is in history

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1486364

Change-Id: I976b5a41b9717e27453ea2831e8adb50d80d4d4c
tree: ab3f9d73112fe3ad4dcec228a84c1dbd105a9c55
  1. tests/
  2. Tethering/