dt-bindings: pinctrl: intel: keembay: fix typo

Fix a typo in the documentation ("upto" -> "up to").

Signed-off-by: Akiyoshi Kurita <weibu@redadmin.org>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Linus Walleij <linusw@kernel.org>

Author: redadmin-org

Documentation/devicetree/bindings/pinctrl/intel,pinctrl-keembay.yaml

@@ -33,7 +33,7 @@ properties:
   interrupts:
     description:
       Specifies the interrupt lines to be used by the controller.
-      Each interrupt line is shared by upto 4 GPIO lines.
+      Each interrupt line is shared by up to 4 GPIO lines.
     maxItems: 8
 
   interrupt-controller: true