disable mpdecision by default
m7: advanced settings: add proximity sensor calibration

ohai cid!

Change-Id: Iecbf53731c3a9c33fed4e512fba9d8eac9e384c4
m7: init: fix typo in proximity node

Change-Id: Icfd4ee75a53db1cbbf9efe0b23aee3ad2c8ddc36
m7: advanced settings: add more proximity calibration values

Change-Id: I0f567861954bab3b9b537839301c62ade039a651
m7: advanced settings: fix jumping vibrator strength

Change-Id: I6f799ebf280b4ae4788e08ba0a6f01f3ffc707fd