MAINTAINERS: regulator: Add Documentation/power/regulator/

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Signed-off-by: Mark Brown <broonie@kernel.org>

MAINTAINERS

@@ -14629,6 +14629,7 @@ W:	http://www.slimlogic.co.uk/?p=48
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
 S:	Supported
 F:	Documentation/devicetree/bindings/regulator/
+F:	Documentation/power/regulator/
 F:	drivers/regulator/
 F:	include/dt-bindings/regulator/
 F:	include/linux/regulator/