[automerger skipped] Merge "Add hidden API to support allowed networks reason" am: dc52bd51d8 am: 39877c4321 -s ours am: acb884c5e9 -s ours

am skip reason: Change-Id If4424d7d94ac26ad31725a1658dad5751d0d2629 with SHA-1 7e4cd920e7 is in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1358929

Change-Id: I2ee6be00b112ffdf8b4595fc1f50805ca7365fc4