Blackfin: bf506f-ezkit: new board port

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/MAINTAINERS b/MAINTAINERS
index 7a7883c..8af9b09 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1058,6 +1058,7 @@
 Mike Frysinger <vapier@gentoo.org>
 Blackfin Team <u-boot-devel@blackfin.uclinux.org>
 
+	BF506F-EZKIT	BF506
 	BF518F-EZBRD	BF518
 	BF526-EZBRD	BF526
 	BF527-AD7160-EVAL	BF527