qcom-common: Disable the hardware AAC encoder

 * Not only does it break CTS, but it has mega bugs when used with the
   new camcorder pause functionality.
 * Disable it, since the performance benefit is minimal.

Change-Id: I2e3d27143115ec6bcb4be9b01f39c2b532b07032
Merge branch 'cm-10.2' into martincz