Add existing CppUnit test for sal/rtl/random

The tests itself already existed, we were just missing the .mk file

Change-Id: I662eba5d955aa5cbd774dbb3b4c9f9010dc1d7d6
Reviewed-on: https://gerrit.libreoffice.org/22249Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: jan iversen <jani@documentfoundation.org>

sal/CppunitTest_sal_rtl_random.mk

+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_CppunitTest_CppunitTest,sal_rtl_random))
+
+$(eval $(call gb_CppunitTest_add_exception_objects,sal_rtl_random,\
+    sal/qa/rtl/random/rtl_random \
+))
+
+$(eval $(call gb_CppunitTest_use_libraries,sal_rtl_random,\
+    sal \
+	$(gb_UWINAPI) \
+))
+
+# vim: set noet sw=4 ts=4:

sal/Module_sal.mk

@@ -54,6 +54,7 @@ $(eval $(call gb_Module_add_check_targets,sal,\
 	CppunitTest_sal_rtl_oustring \
 	CppunitTest_sal_rtl_oustringbuffer \
 	CppunitTest_sal_rtl_process \
+	CppunitTest_sal_rtl_random \
 	CppunitTest_sal_rtl_ref \
 	CppunitTest_sal_rtl_strings \
 	CppunitTest_sal_rtl_textenc \