ASoC: msm: qdsp6v2: add proper break statement

Add break statement for FORMAT_DSD decoder format id, otherwise
native DSD audio playback does not work.

CRs-Fixed: 1106783
Change-Id: I328cf48326616581715b4550b0c2259db863e6bb
Signed-off-by: Surendar karka <sukark@codeaurora.org>
Signed-off-by: Banajit Goswami <bgoswami@codeaurora.org>