AVR32: ATNGW100 board support

Add support for the ATNGW100 Network Gateway reference design,
including flash, ethernet and MMC support.

Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
diff --git a/MAKEALL b/MAKEALL
index c9bd5e1..4384195 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -663,6 +663,7 @@
 	atstk1002	\
 	atstk1003	\
 	atstk1004	\
+	atngw100	\
 "
 
 #########################################################################