surface: Add options from nixos-hardware

modules/hardware/surface-pro6.nix

@@ -110,6 +110,12 @@ in {
         SURFACE_PRO3_BUTTON m
         SURFACE_GPE m
         SURFACE_BOOK1_DGPU_SWITCH m
+
+	#
+	# Other
+	#
+	PINCTRL_INTEL y
+	PINCTRL_SUNRISEPOINT y
       '';
       }
     ];