ASoC: msm: qdsp6v2: Add common items needed for Instance ID

Add common headers and functions needed to support instance ID.

CRs-Fixed: 2151551
Change-Id: I8a167be29cdb5c365ac957530789007e90a91a97
Signed-off-by: Siena Richard <sienar@codeaurora.org>
Signed-off-by: Aditya Bavanari <abavanar@codeaurora.org>