add new board vl_ma2sc

* add support for board VL+MA2SC
* adds vl_ma2sc_config for standard NOR boot configuration
* adds vl_ma2sc_ram_config for RAM load configuration

Signed-off-by: Jens Scharsig <esw@bus-elektronik.de>
diff --git a/MAINTAINERS b/MAINTAINERS
index e42a327..6893a0a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -848,6 +848,7 @@
 Jens Scharsig <esw@bus-elektronik.de>
 
 	eb_cpux9k2	ARM920T (AT91RM9200 SoC)
+	vl_ma2sc	ARM926EJS (AT91SAM9263 SoC)
 
 Heiko Schocher <hs@denx.de>