CMake: Change inclusion order so that metis gets processed before petsc

git-svn-id: https://svn.dealii.org/trunk@30022 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/cmake/configure/configure_metis.cmake b/deal.II/cmake/configure/configure_2_metis.cmake
similarity index 100%
rename from deal.II/cmake/configure/configure_metis.cmake
rename to deal.II/cmake/configure/configure_2_metis.cmake