Makefile: test target should depend on crtools

Otherwise 'make test' fails on a clean tree because crtools is not built.

Side effect: if you have code modifications that are not yet compiled,
they will be compiled.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>

Makefile

@@ -133,11 +133,11 @@ $(DEPS_GEN): $(HEAD-BLOB-GEN) $(RHEAD-BLOB-GEN)
 %.d: %.c
 	$(Q) $(CC) -M -MT $(patsubst %.d,%.o,$@) $(CFLAGS) $< -o $@
 
-test-legacy:
+test-legacy: $(PROGRAM)
 	$(Q) $(MAKE) -C test/legacy all
 .PHONY: test-legacy
 
-zdtm:
+zdtm: $(PROGRAM)
 	$(Q) $(MAKE) -C test/zdtm all
 .PHONY: zdtm