ASoc: msm: Add changes to support multiple meta key value pairs

Add changes to get the cal_block on the basis of meta key
and set the license in core with the obtained cal_block

CRs-Fixed: 1093003
Change-Id: I7c931ca0ad4eed4da9252a05ee426d2ef4bd10b1
Signed-off-by: Aditya Bavanari <abavanar@codeaurora.org>