Add interface to extract versioning info

Appened ocloc interface with new 'query' feature.
Using this feature now one can extract HEAD hash and version of neo.

Signed-off-by: Bushev, Dmitry <dmitry.bushev@intel.com>

shared/offline_compiler/source/utilities/get_git_version_info.cpp

@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2021 Intel Corporation
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ */
+
+#include "driver_version.h"
+
+#include <string>
+
+#ifdef QTR
+#undef QTR
+#endif
+
+#ifdef TOSTR
+#undef TOSTR
+#endif
+
+#define QTR(a) #a
+#define TOSTR(b) QTR(b)
+
+namespace NEO {
+
+std::string getRevision() {
+#ifdef NEO_REVISION
+    return NEO_REVISION;
+#else
+    return "";
+#endif
+}
+
+std::string getOclDriverVersion() {
+#ifdef NEO_OCL_DRIVER_VERSION
+    return TOSTR(NEO_OCL_DRIVER_VERSION);
+#else
+    return "";
+#endif
+}
+
+} // namespace NEO

shared/offline_compiler/source/utilities/get_git_version_info.h

@@ -0,0 +1,14 @@
+/*
+ * Copyright (C) 2021 Intel Corporation
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ */
+
+#pragma once
+#include <string>
+
+namespace NEO {
+extern std::string getRevision();
+extern std::string getOclDriverVersion();
+} // namespace NEO