Revert "mdss: fix brightness bug"

This reverts commit 758e5085fc62bd3bbdc7b64da7d0d5a18439bb3e.
mdss: fix display on and brightness bug

Conflicts:
	drivers/video/msm/mdss/mdss_dsi_panel.c
misc: update gitignore
defconfig: reduce modules
power: bring powersuspend
file endings fixed to unix format
touchscreen: make-use-of powersuspend
defconfig: update defconfig