AT91SAM9263EK support

This patch adds support for the AT91SAM9263 chip and the AT91SAM9263EK
board.

Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/MAKEALL b/MAKEALL
index d4ae09c..edb8e1d 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -460,6 +460,7 @@
 	at91rm9200dk		\
 	at91sam9260ek		\
 	at91sam9261ek		\
+	at91sam9263ek		\
 	cmc_pu2			\
 	ap920t			\
 	ap922_XA10		\