ARM: dts: msm: Add PMI632 USB extcon node for SDM450

For the SDM450 having PMI632 as the charger
solution, add the pmi632_charger as the extcon
node for USB for VBUS/ID notifications.

Change-Id: Ia8acdac3f7a98b893639f228bc1de4608e1c9503
Signed-off-by: Pratham Pratap <prathampratap@codeaurora.org>
diff --git a/arch/arm64/boot/dts/qcom/sdm450-pmi632.dtsi b/arch/arm64/boot/dts/qcom/sdm450-pmi632.dtsi
index ada48c0..e4d9fa6 100644
--- a/arch/arm64/boot/dts/qcom/sdm450-pmi632.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm450-pmi632.dtsi
@@ -28,6 +28,7 @@
 };
 
 &usb3 {
-	extcon = <&pmi632_charger>;
+	extcon = <&pmi632_charger>, <&pmi632_charger>, <0>,
+		 <&pmi632_charger>, <&pmi632_charger>;
 	vbus_dwc3-supply = <&smb5_vbus>;
 };