tree 38fdba413739c601c281aef59b53abd491f664e1
parent 4d9aeab542fa71640a426ef24d3c1c891c27aea5
author Narsinga Rao Chella <nrchella@codeaurora.org> 1439600408 -0700
committer Gerrit - the friendly Code Review server <code-review@localhost> 1440758396 -0700

hal: enable sidetone for VoIP calls on voice path

Add support for sidetone for VoIP calls on voice path.
Enable/disbale sidetone during VoIP call set up/tear down
and also during device switch.

CRs-fixed: 890371
Change-Id: Ib79eed79ddcd2bfed1d9bc322195036736a67cb2