Revert "d2x: Use bargein_samsung_engine-mic settings for main-mic"

This reverts commit 3368a0801e8450447df5e37026bf8cad01da0903.

Reason for revert: This filters out some audio rather than actually improving something.

Change-Id: I96a26c7086575010bcfde1624974fd987299bc55
1 file changed