dt-bindings: phy: qcom,qusb2: Add compatible for QCM2290

Add compatible for QUSB2 PHY on QCM2290 platform.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210919031110.25064-2-shawn.guo@linaro.org


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