Revert "falcon: Use correct camcorder mic use case"

This reverts commit dce4cda2e350ace2d1871a6e7faddca4d30892e9.

Change-Id: I4718ca964763b22b448f2fae0df3618dfae790f0
msm8226-common: Use audio_platform_info.xml for camcorder-mic

Change-Id: I4c0474b6d364f016f6b832037db853d1388581e9