Introduce intermediate build target for std.
This gives a place for common functions to be defined.
Change-Id: Ifac38e647ab1042a00d224a58e28a0e6807fa60c
diff --git a/inc/hf/std.h b/inc/hf/std.h
new file mode 100644
index 0000000..bb71a9d
--- /dev/null
+++ b/inc/hf/std.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright 2019 The Hafnium Authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "hf/arch/std.h"