Input: touchscreen: atmel_mxt_ts

vdd and avdd voltage level hasn't confirmed
vdd and avdd regulator number hasn't confirmed

Changes
	- Add i2c pull-up regulator setup
	- Add vdd avdd regulator setup
	- Remove parse configuration file

mahc-msm: board-8960

Changes
	- Sync atmel i2c address with deivcetree

devicetree: binding

Changes
	- Remove hard code configuration file
Merge branch 'master' of https://github.com/karltsou/atmel-maxtouch-kernel-3.x