Blackfin: kill off LDR jump block

The Boot ROM uses EVT1 as the entry point so set that rather than having
to use a tiny jump block in the default EVT1 location.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
diff --git a/blackfin_config.mk b/blackfin_config.mk
index f3fcd7a..04a7529 100644
--- a/blackfin_config.mk
+++ b/blackfin_config.mk
@@ -36,6 +36,7 @@
 
 SYM_PREFIX = _
 
+LDR_FLAGS += -J
 LDR_FLAGS += --bmode $(subst BFIN_BOOT_,,$(CONFIG_BFIN_BOOT_MODE))
 LDR_FLAGS += --use-vmas
 ifneq ($(CONFIG_BFIN_BOOT_MODE),BFIN_BOOT_BYPASS)