arm: nuvoton: Add support for Nuvoton NPCM845 BMC

Add basic support for the Nuvoton NPCM845 EVB (Arbel).

Signed-off-by: Jim Liu <JJLIU0@nuvoton.com>
diff --git a/board/nuvoton/arbel_evb/MAINTAINERS b/board/nuvoton/arbel_evb/MAINTAINERS
new file mode 100644
index 0000000..a5eb61a
--- /dev/null
+++ b/board/nuvoton/arbel_evb/MAINTAINERS
@@ -0,0 +1,7 @@
+Arbel EVB
+M:	Stanley Chu <yschu@nuvoton.com>
+M:	Jim Liu <JJLIU0@nuvoton.com>
+S:	Maintained
+F:	board/nuvoton/arbel_evb/
+F:	include/configs/arbel.h
+F:	configs/arbel_evb_defconfig