ASoC: msm: qdsp6v2: Handles additional flac metadata

Currently, metadata such as min/max block size is sent only for first
stream in FLAC gapless playback. This causes incorrect configuration
and, subsequently, framedrops in decoding of second stream and onwards
By sending these additional flac metadata, dsp receives stream-wise
metadata and decodes without dropping

Change-Id: Ibd4a9b24180622422ed719b075fd47bcd4ad0c9b
Signed-off-by: Amit Shekhar <ashekhar@codeaurora.org>
Signed-off-by: Banajit Goswami <bgoswami@codeaurora.org>
Signed-off-by: Sudheer Papothi <spapothi@codeaurora.org>