dt-bindings: usb: qcom,dwc3: add binding for IPQ4019 and IPQ8064

Add compatible string for Qualcomm IPQ4019 and IPQ8064 SoC.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: David Heidelberg <david@ixit.cz>
Link: https://lore.kernel.org/r/20211029103340.26828-1-david@ixit.cz


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