[rocprofiler-systems] Add Fortran OpenMP CTests (#874)

* Added Fortran (amdflang) openmp tests using the openmp-vv project

---------

Signed-off-by: David Galiffi <David.Galiffi@amd.com>
Co-authored-by: David Galiffi <David.Galiffi@amd.com>

.gitmodules

@@ -76,3 +76,6 @@
 [submodule "projects/rocprofiler-systems/external/pybind11"]
 	path = projects/rocprofiler-systems/external/pybind11
 	url = https://github.com/jrmadsen/pybind11.git
+[submodule "projects/rocprofiler-systems/examples/openmp/external/ompvv"]
+	path = projects/rocprofiler-systems/examples/openmp/external/ompvv
+	url = https://github.com/OpenMP-Validation-and-Verification/OpenMP_VV.git