dt-bindings: usb: qcom,dwc3: Add SAR2130P compatible

Document compatible for the Synopsys DWC3 USB Controller on SAR2130P
platform.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20241017-sar2130p-usb-v1-1-21e01264b70e@linaro.org


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