ARM: dts: rv1106: add usb controller and phy

Signed-off-by: William Wu <william.wu@rock-chips.com>
Change-Id: I1a2181a081a399d83d058d5be1f7c2d845c1d481

configs: Add rv1106-usb.config

Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
Change-Id: Ia231013b180647436ace3cbf1ffa0ed75d727c69