Revert "mm/pagewalk.c: walk_page_range should avoid VM_PFNMAP areas"

This reverts commit 2d140983b007b70dfe673af76fec5edbb9f511b1.

Change-Id: Id309386cd8d29efa8c62d95834d6d4dceed0c9a2
USB Fast Charge for Nexus 5

Increases input current limit to 900mA when charging via USB.
This patch does not force AC mode because this device is capable
of a charging at a much higher current limit than some USB ports
are able to deliver.

Conflicts:
	arch/arm/mach-msm/Makefile

Rework FASTCHARGE

Change-Id: Ie84f602158a7aa9b2caa9f2a8157de1ba177b950
cpufreq: interactive: Optimize sync_freq implementation

Don't let frequency drop below sync_freq if either load or
frequency among other cpus is above a certain threshold,
not necessarily both.

Change-Id: Iada28e08e812498e16d5189b309a7314f88814dd
LCD_KCAL: Color Control driver for Nexus 5

Conflicts:
	drivers/video/msm/mdss/mdss_mdp_pp.c
Enable LCD_KCAL

Change-Id: Icea713b84ccf5dc87cd80eafd7363deffb438565
Cambiar sufijo -djmesias

Change-Id: Ief0a1be842124a8bc6666da01fb5d100fc1dbe28