kmemleak: Add the corresponding MAINTAINERS entry

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index cf4abdd..e5af306 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3359,6 +3359,12 @@
 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