clk: sunxi: Add support for USB clock-register reset bits
The usb-clk register is special in that it not only contains clk gate bits,
but also has a few reset bits. This commit adds support for this by allowing
gates type sunxi clks to also register a reset controller.
Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Emilio López <emilio@elopez.com.ar>