MAINTAINERS: Add mailing list for the interconnect API

Add a mailing list for patch reviews and discussions related to tuning
the on-chip interconnects. For now i am not expecting a lot of traffic,
so let's use the linux-pm@ list.

Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
diff --git a/MAINTAINERS b/MAINTAINERS
index 43b36db..c6b3664 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8045,6 +8045,7 @@
 
 INTERCONNECT API
 M:	Georgi Djakov <georgi.djakov@linaro.org>
+L:	linux-pm@vger.kernel.org
 S:	Maintained
 F:	Documentation/interconnect/
 F:	Documentation/devicetree/bindings/interconnect/