[automerger skipped] Merge "[TNU06] Add roaming notification" into rvc-dev am: 56ef0ea4b6 am: e61564b21e -s ours am: 258c120c9f -s ours am: 3b1e596a92 -s ours

am skip reason: Change-Id I74b4f87c2f6aad09e05d3f2a779f880396885953 with SHA-1 4580c83253 is in history

Change-Id: If8086d4a7baee31b37777a99763daaf57ed64a62
tree: aeb77572faffb33fbc6da86245501532856095f3
  1. Tethering/