phy: qcom-qmp-combo: add qcom,sc7280-qmp-usb3-dp-phy compat entry

Add separate device entry for Combo USB+DP QMP PHY on sc7280 platform.

Reviewed-by: Neil Armstrong <[e-mail]>
Signed-off-by: Dmitry Baryshkov <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Vinod Koul <[e-mail]>

drivers/phy/qualcomm/phy-qcom-qmp-combo.c

···
 		.data = &sc7180_usb3dpphy_cfg,
 	},
 	{
+		.compatible = "qcom,sc7280-qmp-usb3-dp-phy",
+		.data = &sm8250_usb3dpphy_cfg,
+	},
+	{
 		.compatible = "qcom,sc8180x-qmp-usb3-dp-phy",
 		.data = &sc8180x_usb3dpphy_cfg,
 	},