Move Drm cleanup logic to separated method

Related-To: NEO-6999
Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>

shared/source/os_interface/os_interface.cpp

@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2022 Intel Corporation
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ */
+
+#include "shared/source/os_interface/os_interface.h"
+
+namespace NEO {
+
+OSInterface::~OSInterface() {
+    if (this->driverModel) {
+        this->driverModel->cleanup();
+    }
+}
+DriverModel *OSInterface::getDriverModel() const {
+    return this->driverModel.get();
+};
+
+void OSInterface::setDriverModel(std::unique_ptr<DriverModel> driverModel) {
+    this->driverModel = std::move(driverModel);
+};
+
+bool OSInterface::are64kbPagesEnabled() {
+    return osEnabled64kbPages;
+}
+
+static_assert(!std::is_move_constructible_v<OSInterface>);
+static_assert(!std::is_copy_constructible_v<OSInterface>);
+static_assert(!std::is_move_assignable_v<OSInterface>);
+static_assert(!std::is_copy_assignable_v<OSInterface>);
+} // namespace NEO