dt-bindings: mfd: qcom,spmi-pmic: Rename extcon node name

extcon is a Linux-specific name and shouldn't be a part of the dts. Make
it be called usb-detect@ instead.
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/20221031175717.942237-1-luca@z3ntu.xyz

Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml

@@ -123,10 +123,6 @@ patternProperties:
       - $ref: /schemas/power/supply/qcom,pm8941-charger.yaml#
       - $ref: /schemas/power/supply/qcom,pm8941-coincell.yaml#
 
-  "extcon@[0-9a-f]+$":
-    type: object
-    $ref: /schemas/extcon/qcom,pm8941-misc.yaml#
-
   "gpio@[0-9a-f]+$":
     type: object
     $ref: /schemas/pinctrl/qcom,pmic-gpio.yaml#
@@ -143,6 +139,10 @@ patternProperties:
     type: object
     $ref: /schemas/thermal/qcom,spmi-temp-alarm.yaml#
 
+  "^usb-detect@[0-9a-f]+$":
+    type: object
+    $ref: /schemas/extcon/qcom,pm8941-misc.yaml#
+
   "^usb-vbus-regulator@[0-9a-f]+$":
     type: object
     $ref: /schemas/regulator/qcom,usb-vbus-regulator.yaml#