arm64: dts: qcom: sdm630: rename qusb2phy to qusb2phy0

In preparation to adding second USB host/PHY pair, change first USB
PHY's label to qusb2phy0.
Suggested-by: Marijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220521202708.1509308-6-dmitry.baryshkov@linaro.org

arch/arm64/boot/dts/qcom/sdm630-sony-xperia-nile.dtsi

@@ -224,7 +224,7 @@ &pon_resin {
 	linux,code = <KEY_VOLUMEUP>;
 };
 
-&qusb2phy {
+&qusb2phy0 {
 	status = "okay";
 
 	vdd-supply = <&vreg_l1b_0p925>;

arch/arm64/boot/dts/qcom/sdm630.dtsi

@@ -1254,13 +1254,13 @@ usb3_dwc3: usb@a800000 {
 				 * haven't seen any devices making use of it.
 				 */
 				maximum-speed = "high-speed";
-				phys = <&qusb2phy>;
+				phys = <&qusb2phy0>;
 				phy-names = "usb2-phy";
 				snps,hird-threshold = /bits/ 8 <0>;
 			};
 		};
 
-		qusb2phy: phy@c012000 {
+		qusb2phy0: phy@c012000 {
 			compatible = "qcom,sdm660-qusb2-phy";
 			reg = <0x0c012000 0x180>;
 			#phy-cells = <0>;

arch/arm64/boot/dts/qcom/sdm660-xiaomi-lavender.dts

@@ -103,7 +103,7 @@ &pon_resin {
 	linux,code = <KEY_VOLUMEDOWN>;
 };
 
-&qusb2phy {
+&qusb2phy0 {
 	status = "okay";
 
 	vdd-supply = <&vreg_l1b_0p925>;