[automerger skipped] Merge "Register callback and receiver after tethering is...
[automerger skipped] Merge "Register callback and receiver after tethering is created" into rvc-dev am: 60388d2b -s ours
am skip reason: Change-Id I3941a186770679e7b476073d774e2310e25e44c6 with SHA-1 031d34c1 is in history
Change-Id: Ibafc5531c4073fe2d9ace03bb14c2c045ff204c9