MAINTAINERS: Update Samsung pin control entry

Update to reflect the recent file movement to a sub-directory.

Signed-off-by: Sachin Kamat <[email protected]>
Acked-by: Tomasz Figa <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>

Author: Sachin Kamat

MAINTAINERS

@@ -6937,9 +6937,7 @@ M:	Thomas Abraham <[email protected]>
 L:	[email protected] (moderated for non-subscribers)
 L:	[email protected] (moderated for non-subscribers)
 S:	Maintained
-F:	drivers/pinctrl/pinctrl-exynos.*
-F:	drivers/pinctrl/pinctrl-s3c*
-F:	drivers/pinctrl/pinctrl-samsung.*
+F:	drivers/pinctrl/samsung/
 
 PIN CONTROLLER - ST SPEAR
 M:	Viresh Kumar <[email protected]>