Add rockchip,rk3128-usb2phy compatible string.
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/d477a077-a68f-e752-5192-807db80a9e68@gmail.comSigned-off-by: Vinod Koul <vkoul@kernel.org>