arch/arm/mach-msm: Allow building without htc_util and fix building without it

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
defconfig: update

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
defconfig: disable mouse psaux

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
defconfig: disable CONFIG_SERIAL_MSM

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
clean defconfig and compile USB network drivers

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
drivers/net/usb/: add missing rmnet_usb drivers

Signed-off-by: Dennis Rassmann <showp1984@gmail.com>
Merge branch 'exp'