usb: dwc3: qcom: drop unneeded compatibles

All Qualcomm SoC DWC3 USB devices have a qcom,dwc3 fallback, thus there
is no need to keep the list of compatibles growing.

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220921084654.118230-1-krzysztof.kozlowski@linaro.org


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