MAINTAINERS: add a maintainer for the interconnect API

Add myself as the maintainer of the interconnect API.

Signed-off-by: Georgi Djakov <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

MAINTAINERS

···
 S:	Maintained
 F:	drivers/gpio/gpio-intel-mid.c
 
+INTERCONNECT API
+M:	Georgi Djakov <[e-mail]>
+S:	Maintained
+F:	Documentation/interconnect/
+F:	Documentation/devicetree/bindings/interconnect/
+F:	drivers/interconnect/
+F:	include/dt-bindings/interconnect/
+F:	include/linux/interconnect-provider.h
+F:	include/linux/interconnect.h
+
 INVENSENSE MPU-3050 GYROSCOPE DRIVER
 M:	Linus Walleij <[e-mail]>
 L:	[e-mail]