ARM: dts: imx6q-sabrelite: add usb devices

- add usbphy devices
- add usb host controller and otg devices
- add usb h1 vbus regulator

Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2 files changed