kmemleak: Add more info to the MAINTAINERS entry

The patch adds the "F:" fields to the KMEMLEAK MAINTAINERS entry and
also moves it before KMEMTRACE to preserve the alphabetical order.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

MAINTAINERS

@@ -3363,6 +3363,16 @@ F:	drivers/serial/kgdboc.c
 F:	include/linux/kgdb.h
 F:	kernel/kgdb.c
 
+KMEMLEAK
+P:	Catalin Marinas
+M:	catalin.marinas@arm.com
+L:	linux-kernel@vger.kernel.org
+S:	Maintained
+F:	Documentation/kmemleak.txt
+F:	include/linux/kmemleak.h
+F:	mm/kmemleak.c
+F:	mm/kmemleak-test.c
+
 KMEMTRACE
 P:	Eduard - Gabriel Munteanu
 M:	eduard.munteanu@linux360.ro
@@ -3372,12 +3382,6 @@ F:	Documentation/trace/kmemtrace.txt
 F:	include/trace/kmemtrace.h
 F:	kernel/trace/kmemtrace.c
 
-KMEMLEAK
-P:	Catalin Marinas
-M:	catalin.marinas@arm.com
-L:	linux-kernel@vger.kernel.org
-S:	Maintained
-
 KPROBES
 P:	Ananth N Mavinakayanahalli
 M:	ananth@in.ibm.com