arm: add support of Kirkwood based board SUEN8

The Kirwood based SUEN8 board from Keymile is at this stage
the same than the suen3 board. This patch adds the board
support for the suen8.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Heiko Schocher <hs@denx.de>
cc: Prafulla Wadaskar <prafulla@marvell.com>
diff --git a/MAINTAINERS b/MAINTAINERS
index 5433258..e77f2e1 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -434,6 +434,7 @@
 	municse		MPC5200
 	sc3		PPC405GP
 	suen3		ARM926EJS (Kirkwood SoC)
+	suen8		ARM926EJS (Kirkwood SoC)
 	suvd3		MPC8321
 	tuda1		MPC8321
 	tuxa1		MPC8321