update device tree compiler
reset msm_vibrator to official msm repository
update mdp
show atags in proc
drop dependencies
reset to origin config
little revert
update headers
Merge branch 'jelly_3.4' of github.com:0lvin/android_kernel_htc_z4u into rebase_everything

Conflicts:
	arch/arm/configs/z4u_defconfig
	arch/arm/mach-msm/msm_vibrator.c
	drivers/video/msm/msm_fb.c