tree e37b11585d4da8d5746f4eb5f3fad9c0aacdd29c
parent 6438e13723d37fb21e7ce03551cf4547cba6dae3
author Ashish Jain <ashishj@codeaurora.org> 1401280142 +0530
committer Linux Build Service Account <lnxbuild@localhost> 1415115120 -0700

audio: Inform audio HAL if it is a voice call initiated by Telephony

setMode() API with IN_CALL mode can be called by any of the Apps.
In HAL, it is required to distinguish if it is a real voice call
or not. Inform to audio HAL if it is a voice call by checking
getPhonestate() updated by telephony.

Change-Id: I20a661f49f6566bdd1e23d6de18b509e2728ef19