Import QEMU upstream snapshot d2e570c

Upstream: https://gitlab.com/qemu-project/qemu.git

Upstream-Commit: d2e570cc0f97b936902a5b1b86b73c0f5998b475

tests/docker/test-unit

@@ -0,0 +1,21 @@
+#!/bin/bash -e
+#
+# Build and run the unit tests
+#
+# Copyright (c) 2018 Linaro Ltd.
+#
+# Authors:
+#  Alex Bennée <[email protected]>
+#
+# 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.
+
+. common.rc
+
+cd "$BUILD_DIR"
+
+# although we are not building QEMU itself we still need a configured
+# build for the unit tests to be built and run
+configure_qemu
+check_qemu check-unit