Fix broken WINNT embedding tests by not building them, as happened before the previous change -- bug 351968 cleanup

embedding/Makefile.in

@@ -53,7 +53,7 @@ DIRS += lite
 endif
 
 ifdef ENABLE_TESTS
-DIRS += tests
+XPCSHELL_TESTS = tests/unit
 endif
 
 include $(topsrcdir)/config/rules.mk

embedding/tests/Makefile.in

@@ -35,10 +35,6 @@ VPATH		= @srcdir@
 
 include $(DEPTH)/config/autoconf.mk
 
-MODULE = test_embedding
-
-XPCSHELL_TESTS = unit
-
 ifeq ($(OS_ARCH),OS2)
 DIRS = os2Embed
 endif