msm: audio: qdsp6v2: Support qdsp6 timestamp query
msm: audio: qdsp6v2: Support qdsp6 timestamp query

Tunnel mode decoder clients can query and use the accurate Qdsp6
timestamps.

Change-Id: I0a3251f305b428388f2096b5abe977520a5dc02b
Signed-off-by: Sidipotu Ashok <bb50ad5a268d85ca96e1cf86d58f9090be9a10f4@codeaurora.org>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas