audio: Use O_SYNC for ion and clean up

no idea where we lost this

Change-Id: I8f66e199915aaf102ac89d572846f9da91fd6531
msm7x27a-common: Update HW Audio/video decoders

 - Remove unsupported decoders
 - Add AAC,qcelp,evrc decoders

Change-Id: I5a696f50a84335cf5870566fc50c344ae70d43d4
Merge pull request #3 from TeamHackLG/cm-11.0

merge from THLG