alsa_sound: Increase delay in tempmute for FM devices

-While switching from Headset to speaker during FM play,
 stream is unmuted because of less latency time

-Increased temp mute time to ensure unmute after device switch

Change-Id: Ifd755e21960da9a615497951ffa0d851605d5beb
CRs-Fixed: 493180
1 file changed
tree: 3fbce0c3071cfb87148d7e9bd9bfec0f2f241d7e
  1. alsa_sound/
  2. audiod/
  3. libalsa-intf/
  4. mm-audio/