Blackfin: add support for BF527-EZKIT v2.1

The new board revision has a different LCD.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/Makefile b/Makefile
index aac6a19..5bf15b9 100644
--- a/Makefile
+++ b/Makefile
@@ -3539,6 +3539,10 @@
 $(BFIN_BOARDS:%=%_config)	: unconfig
 	@$(MKCONFIG) $(@:_config=) blackfin blackfin $(@:_config=)
 
+bf527-ezkit-v2_config	: unconfig
+	@$(MKCONFIG) -t BF527_EZKIT_REV_2_1 \
+		bf527-ezkit blackfin blackfin bf527-ezkit
+
 #========================================================================
 # AVR32
 #========================================================================