Add visibility rule for migration. am: 88b05d871d am: 4d2b007e3c

Original change: https://android-review.googlesource.com/c/platform/frameworks/libs/net/+/1535569

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I6171d08e0688a3da72a43a189d0e0385c4ac660f
tree: 1819efcf4a5e19e5185f722a8df527ddcb9bd55b
  1. staticlibs/