dt-bindings: phy: samsung,usb3-drd-phy: add exynos2200 support

Document support for Exynos2200. As the USBDRD 3.2 4nm controller
consists of Synopsys eUSB2.0 phy and USBDP/SS combophy, which will
be handled by external drivers, define only the bus clocked used
by the link controller.

Signed-off-by: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250504144527.1723980-3-ivo.ivanov.ivanov1@gmail.com


Signed-off-by: Vinod Koul <vkoul@kernel.org>