ASoC: msm: qdsp6v2: Change pr_debug to pr_info

Change pr_debug to pr_info for speaker protection
logs as this will help in debugging. Remove
un-needed log and redundant lines also.

Change-Id: I52637bd1b76f318a559e7d11cd3a4e97254e9ede
Signed-off-by: Anish Kumar <kanish@codeaurora.org>