audio/msm7627a: Fix for event thread not exiting

-Event thread never exits after lpa playback.
-In error case of GET_EVENT, it is checked against wrong
condition which is always false.
-Update the check condition to avoid such issues.

Change-Id: I8274a67791ba7656eb4031952ddc55ac919df60d
1 file changed
tree: ab2710cc0f98dd0b0659ab17a3214ada0fce1022
  1. alsa_sound/
  2. audiod/
  3. libalsa-intf/
  4. mm-audio/
  5. msm7x30/
  6. msm8660/