ASoC: msm: Fix wma pro block alignment parameter

The current code assigns and sends the wrong block
alignment information to the adsp because of which wma pro
playback fails. The fix assigns the correct block alignment
information for wma pro.

Change-Id: Ide475bbb8f98cd0201c2f8635a3ed831cd460194
Signed-off-by: Aravind Kumar <akumark@codeaurora.org>