audio: try new mic values provided by @NBruderman
Revert "audio_policy: test some updates"

This reverts commit b0c046e6ffd930d1281882d02e50bc1e644cda38.
audio_policy: test some updates (now all should be working correctly)
overlay: update auto-brightness values
overlay: enable noise suppression
BoardConfig: test new bootanimation values
Merge remote-tracking branch 'alberto/cm-11.0' into kitkat-legacy