alsa_sound: Fix Echo reference logic

-During Skype call , there is Echo hearing at far end device.
-This is happening because Echo reference is setting after enabling
 the devices, so a wrong EC reference id is sending to DSP.
-Echo reference should be set even before enabling the devices.

Change-Id: Ibd23dd9be11c7b1ae882a633be3d55779bc72c7c
CRs-Fixed: 536541
(cherry picked from commit d0dd74fbaff448194f49057fe3e16c16debc8f02)
1 file changed
tree: a45a6d5b8914459b146d3c7841bf7a0da6777798
  1. alsa_sound/
  2. audiod/
  3. libalsa-intf/
  4. mm-audio/
  5. Android.mk