Modify native stack calls for in-band ringing

* Update init to accept inband_ringing_supported flag

Bug: 19171297
Test: mm -j 40, regression on HFP, testplans/82144
Change-Id: I3bbf8e370ffb4d893c4bb6ad0d3c09ef3f00d6bd
(cherry picked from commit 5c1ac6882cd07188b224c0ea7ceabdb7fc08b3a6)
1 file changed