Revert "msm8960-common: set QCOM_COMPRESSED_AUDIO flag"

This reverts commit d467599f1f04ee4f72bc1caa49ed015d0b5b723c.

This does actually break the build when using 3.0 kernel since the
sound/compress_params.h header was renamed.

Change-Id: Idf776edffc3ee5770ee88b1cdf1e0ee069023003