Revert "fastcharge: initial adaptation for Nexus 4"

This reverts commit abf190e762d016dab0d59a9567bc9887d8c6ac47.

Conflicts:
	arch/arm/mach-msm/Kconfig
	arch/arm/mach-msm/fastchg.c
	drivers/usb/otg/msm_otg.c
Revert "USB force fast charging"

This reverts commit e3f15f0613b2a484baec4eb71e5cd9bbacc77303.

Conflicts:
	arch/arm/mach-msm/fastchg.c
fix fastcharge