Add myself to gdb MAINTAINERS

gdb/
	* MAINTAINERS (Write After Approval): Add Matthew Fortune.

gdb/ChangeLog

@@ -1,3 +1,7 @@
+2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
+
+	* MAINTAINERS (Write After Approval): Add Matthew Fortune.
+
 2015-08-13  Iain Buclaw  <ibuclaw@gdcproject.org>
 
 	* d-exp.y (%union): Add voidval.

gdb/MAINTAINERS

@@ -517,6 +517,7 @@ Doug Evans					dje@google.com
 Adam Fedor					fedor@gnu.org
 Max Filippov					jcmvbkbc@gmail.com
 Brian Ford					ford@vss.fsi.com
+Matthew Fortune					matthew.fortune@imgtec.com
 Orjan Friberg					orjanf@axis.com
 Andreas From					andreas.from@ericsson.com
 Nathan Froyd					froydnj@codesourcery.com