add MPI flags to 2pdfm and boxmpnckinetics test to simplify testing with parallel UG

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@11543 2fb0f335-1f38-0410-981e-8018bf24f1b0

test/implicit/2pdfm/CMakeLists.txt

@@ -7,3 +7,4 @@ add_dumux_test(test_2pdfm test_2pdfm test_2pdfm.cc
   -ParameterFile ${CMAKE_CURRENT_SOURCE_DIR}/test_2pdfm.input
   -Grid.File ${CMAKE_CURRENT_SOURCE_DIR}/grids/2pdfmartmesh.net)
 add_dune_ug_flags(test_2pdfm)
+add_dune_mpi_flags(test_2pdfm)

test/implicit/mpnc/CMakeLists.txt

@@ -52,3 +52,4 @@ add_dumux_test(test_boxmpnckinetic test_boxmpnckinetic test_boxmpnckinetic.cc
   -TimeManager.DtInitial 1e-2)
 add_dune_alugrid_flags(test_boxmpnckinetic)
 add_dune_ug_flags(test_boxmpnckinetic)
+add_dune_mpi_flags(test_boxmpnckinetic)