m7: hsic tweaks from flar2

Conflicts:
	arch/arm/mach-msm/board-m7.c
	drivers/usb/core/driver.c
	drivers/usb/host/ehci-msm-hsic.c

Change-Id: I34608cafc16a94620b18b10485cee6df8077cdfc
Signed-off-by: flar2 <asegaert@gmail.com>