dt-bindings: phy: qcom,qmp-usb: Add SDX75 USB3 PHY

Add dt-bindings for USB3 PHY found on Qualcomm SDX75.

Signed-off-by: Rohit Agarwal <quic_rohiagar@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/1695359525-4548-3-git-send-email-quic_rohiagar@quicinc.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>