ASoc: msm: stub set_metadata ops function

Implement stub set_metadata ops function in compressed platform driver.
Just return no error and print debug log.

Change-Id: I45d69b5902b666abc12549aebf1bfc58824ab8ec
Signed-off-by: Haynes Mathew George <hgeorge@codeaurora.org>
Signed-off-by: Eric Laurent <elaurent@google.com>
Git-commit: 902e5b4af87f4649f3b093dea0c5f59c87be0dc1
Git-repo: https://android.googlesource.com/kernel/msm


Signed-off-by: Dhananjay Kumar <dhakumar@codeaurora.org>