Move non-ult shared files to single directory

Add SKIP_SHARED_UNIT_TESTS flag

Related-To: NEO-5201
Signed-off-by: Pawel Cieslak <pawel.cieslak@intel.com>

shared/test/common/debug_settings/debug_manager.cpp

@@ -0,0 +1,12 @@
+/*
+ * Copyright (C) 2020-2021 Intel Corporation
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ */
+
+#include "shared/source/debug_settings/debug_settings_manager.h"
+
+namespace NEO {
+DebugSettingsManager<globalDebugFunctionalityLevel> DebugManager("");
+}