8347127: CTW fails to build after JDK-8334733

Reviewed-by: kvn, epeter

Author: shipilev

test/hotspot/jtreg/testlibrary/ctw/Makefile

@@ -53,6 +53,7 @@ WB_CLASS_FILES := $(subst $(TESTLIBRARY_DIR)/,,$(WB_SRC_FILES))
 WB_CLASS_FILES := $(patsubst %.java,%.class,$(WB_CLASS_FILES))
 EXPORTS=--add-exports java.base/jdk.internal.jimage=ALL-UNNAMED \
 	--add-exports java.base/jdk.internal.misc=ALL-UNNAMED \
+	--add-exports java.base/jdk.internal.module=ALL-UNNAMED \
 	--add-exports java.base/jdk.internal.reflect=ALL-UNNAMED \
 	--add-exports java.base/jdk.internal.access=ALL-UNNAMED