add missing files

qemu/target/s390x/cpu_features_def.h

@@ -0,0 +1,25 @@
+/*
+ * CPU features/facilities for s390
+ *
+ * Copyright IBM Corp. 2016, 2018
+ * Copyright Red Hat, Inc. 2019
+ *
+ * Author(s): Michael Mueller <mimu@linux.vnet.ibm.com>
+ *            David Hildenbrand <david@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or (at
+ * your option) any later version. See the COPYING file in the top-level
+ * directory.
+ */
+
+#ifndef TARGET_S390X_CPU_FEATURES_DEF_H
+#define TARGET_S390X_CPU_FEATURES_DEF_H
+
+#define DEF_FEAT(_FEAT, ...) S390_FEAT_##_FEAT,
+typedef enum {
+    #include "cpu_features_def.inc.h"
+    S390_FEAT_MAX,
+} S390Feat;
+#undef DEF_FEAT
+
+#endif /* TARGET_S390X_CPU_FEATURES_DEF_H */