[automerger skipped] Expose NetworkScore to external caller am: 5aea4213 am: f53af56d am: e2dfce5a -s ours

am skip reason: skip tag Change-Id Iddf8c71a5f51a40bc6ff78626b3e8ee530d1b7eb with SHA-1 b90ff160 is already in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1653938

Change-Id: If0f542ea1a8a5dfe422cfc560f68abe7de05fb37