Short noise occurs when seeking FLAC music contents.

The pcm data returned by the FLAC Decoder after seek operation is
causing noise. The pcm data/buffer is omitted from being sent back
to AudioPlayer.

Change-Id: I0aff170b0495c1559cdf740fa4174225f6e460c5
Author: Gurudatta Bhakte <gurudattax.bhakte@intel.com>
Signed-off-by: Gurudatta Bhakte <gurudattax.bhakte@intel.com>
Singed-off-by: Shuo Gao <shuo.gao@intel.com>
Signed-off-by: Bruce Beare <bruce.j.beare@intel.com>
Signed-off-by: Jack Ren <jack.ren@intel.com>
Author-tracking-BZ: 25416