[ELDK] [PATCH] RFSB: fix invalid make dependency

[Wolfgang Grandegger]

This patch fixes an invalid makee dependency, which sneaked in
with commit 180a84.

Signed-off-by: Wolfgang Grandegger <wg at denx.de>
---
diff --git a/Makefile b/Makefile
index 26dbbeb..d4de5e7 100644
--- a/Makefile
+++ b/Makefile
@@ -198,7 +198,7 @@ $(STAMP_CUSTOM_COPY):
 	fi
 	@touch $(STAMP_CUSTOM_COPY)
 
-$(STAMP_ROOTFS):	$(STAMP_ELDK_PKGS) $(STAMP_CUSTOM_PKGS) $(STAMP_CUSTOM_RFS)
+$(STAMP_ROOTFS):	$(STAMP_ELDK_PKGS) $(STAMP_CUSTOM_PKGS) $(STAMP_CUSTOM_COPY)
 	@echo "Adding dependency libraries"
 	@scripts/list-deps -l "$(shell echo $(extra_libs) | sed 's/ /,/g')"  $(BUILD_RFS) | sed -e "s!$(ELDK_ROOTFS)\/!!" | \
 	    ( cd $(ELDK_ROOTFS) ; cpio -Bpdum $(BUILD_RFS) )