Fix typo from previous change to fix the build

Change-Id: I6cf7217eb81abd794339143b7c23456b68808caf
diff --git a/core/config.mk b/core/config.mk
index 460e5c3..8be539c 100644
--- a/core/config.mk
+++ b/core/config.mk
@@ -408,6 +408,11 @@
 TARGET_GLOBAL_CFLAGS += $(TARGET_RELEASE_CFLAGS)
 TARGET_GLOBAL_CPPFLAGS += $(TARGET_RELEASE_CPPFLAGS)
 
+# allow overriding default Java libraries on a per-target basis
+ifeq ($(TARGET_DEFAULT_JAVA_LIBRARIES),)
+  TARGET_DEFAULT_JAVA_LIBRARIES := core core-junit ext framework framework2
+endif
+
 # define llvm tools and global flags
 include $(BUILD_SYSTEM)/llvm_config.mk