MAINTAINERS: Set pinctrl binding entry for all Actions Semi Owl SoCs

Update the pinctrl binding entry to match all members of Actions Semi
Owl SoCs.
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
Link: https://lore.kernel.org/r/1a9eb2b12c151d4d765d2aa74dc9cd58b3c117dc.1596461275.git.cristian.ciocaltea@gmail.comSigned-off-by: Linus Walleij <linus.walleij@linaro.org>

MAINTAINERS

@@ -1526,7 +1526,7 @@ F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
 F:	Documentation/devicetree/bindings/dma/owl-dma.txt
 F:	Documentation/devicetree/bindings/i2c/i2c-owl.txt
 F:	Documentation/devicetree/bindings/mmc/owl-mmc.yaml
-F:	Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
+F:	Documentation/devicetree/bindings/pinctrl/actions,*
 F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
 F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt
 F:	arch/arm/boot/dts/owl-*