arm, i.mx27: add support for magnesium board from projectiondesign

This patch adds support for the magnesium board from
projectiondesign. This board uses i.MX27 SoC and has
8MB NOR flash, 128MB NAND flash, FEC ethernet controller
integrated into i.MX27. As this port is based on
the imx27lite port, common config options are collected
in include/configs/imx27lite-common.h

Signed-off-by: Heiko Schocher <hs@denx.de>
diff --git a/Makefile b/Makefile
index 25e3b8c..9213ec2 100644
--- a/Makefile
+++ b/Makefile
@@ -2940,6 +2940,7 @@
 davinci_dm6467evm_config :	unconfig
 	@$(MKCONFIG) $(@:_config=) arm arm926ejs dm6467evm davinci davinci
 
+magnesium_config	\
 imx27lite_config:	unconfig
 	@$(MKCONFIG) $(@:_config=) arm arm926ejs imx27lite logicpd mx27