MAINTAINERS: Update clock binding entry for Actions Semi Owl SoCs

commit d0e45d68 ("dt-bindings: clock: Add S700 support for Actions
Semi Soc's")'

renamed the clock binding for Actions Semi Owl SoCs from
actions,s900-cmu.txt to actions,owl-cmu.txt inorder to accommodate all
members of Owl family SoCs. Hence, update the relevant entry in
MAINTAINERS file.
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Andreas Färber <afaerber@suse.de>

MAINTAINERS

@@ -1189,7 +1189,7 @@ F:	drivers/soc/actions/
 F:	include/dt-bindings/power/owl-*
 F:	include/linux/soc/actions/
 F:	Documentation/devicetree/bindings/arm/actions.txt
-F:	Documentation/devicetree/bindings/clock/actions,s900-cmu.txt
+F:	Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
 F:	Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
 F:	Documentation/devicetree/bindings/power/actions,owl-sps.txt
 F:	Documentation/devicetree/bindings/timer/actions,owl-timer.txt