samsung: smdk5420: change maintainer

change maintainer to Jaehoon

Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
diff --git a/board/samsung/smdk5420/MAINTAINERS b/board/samsung/smdk5420/MAINTAINERS
index 31c0036..217ff71 100644
--- a/board/samsung/smdk5420/MAINTAINERS
+++ b/board/samsung/smdk5420/MAINTAINERS
@@ -1,5 +1,5 @@
 SMDK5420 BOARD
-M:	Akshay Saraswat <akshay.s@samsung.com>
+M:	Jaehoon Chung <jh80.chung@samsung.com>
 S:	Maintained
 F:	board/samsung/smdk5420/
 F:	include/configs/peach-pit.h