AT91SAM9RLEK support

This patch adds support for the AT91SAM9RL chip and the AT91SAM9RLEK
board.

Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

MAKEALL

diff --git a/MAKEALL b/MAKEALL
index edb8e1d..7360fa9 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -461,6 +461,7 @@
 	at91sam9260ek		\
 	at91sam9261ek		\
 	at91sam9263ek		\
+	at91sam9rlek		\
 	cmc_pu2			\
 	ap920t			\
 	ap922_XA10		\