radio: iris: Shutdown the FM Radio gracefully

Abrupt killing of FM process causes FM Radio not to be turned off properly
and results in audio getting routed to the output devices.
Implemented the release function which takes care of shutting down the
FM Radio in such scenarios.

CRs-Fixed: 456512
Change-Id: I57d0ef59c1fa4f844e794f1adb4f42ea929c7710
Signed-off-by: Venkateshwarlu Domakonda <Venkateshwarlu@codeaurora.org>
Merge "radio: iris: Shutdown the FM Radio gracefully"
Bluetooth: Dont retry eSCO for WBS

This fix will allow the hci event handler
to notify the eSCO connection failure for mSBC,
to BT host which can fallback to CVSD and retry
the eSCO again with a new codec negotiation.
This behavior will allow PTS test case
TC_AG_ACC_BI_12_I to pass as it expects
a codec negotiation after the first attempt
for mSBC is rejected from the PTS.

CRs-Fixed: 390563
Change-Id: I93973d14a035a743f582e751047bf23b66681932
Signed-off-by: Nitin Srivastava <nitinsr@codeaurora.org>
Merge "Bluetooth: Dont retry eSCO for WBS"