dt-bindings: phy: qcom,qmp-usb3-dp: Add sm6350 compatible

Add the compatible describing the combo phy found on SM6350.

Reviewed-by: Johan Hovold <johan+linaro@kernel.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Link: https://lore.kernel.org/r/20230120-sm6350-usbphy-v4-1-4d700a90ba16@fairphone.com


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