dt-bindings: phy: qcom,usb-snps-femto-v2: Add bindings for QDU1000

Document the compatible string for USB phy found in Qualcomm
QDU/QRU1000 SoC.

Signed-off-by: Komal Bajaj <quic_kbajaj@quicinc.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20240502082017.13777-2-quic_kbajaj@quicinc.com


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