Update abinit package (#23670)

This PR updates the abinit package. The underlying build system has
several changes from previous versions, which are reflected in the
package recipe.

- added version 9.4.2
- removed commented out code
- add new libxml2 variant, with dependency and conflicts
- add dependency on atompaw
- depend on fftw-api when ~openmp
  This allows other fftw implementations to be used. This PR adds MKL.
- depend on netcdf explicitly
- remove hdf5 variant as hdf5 is required
- only use wannier90 if +mpi as the wannier90 spack package is MPI only
- allow newer versions of libxc for abinit 9
- split configure options for versions before and after abinit 9
- always use MPI compiler wrappers
- add patch to remove march settings for version 9
- Set conflict for fftw~openmp if abinit+openmp
  This allows the virtual fftw-api to be used for the dependency. If fftw
  is the fftw-api provider then bail if fftw~openmp is set when
  abinit+openmp is used.
- Set conflicts for +openmp and mkl
- Be explicit about +mkl for intel-parallel-studio
- Add TODO entry for switching conflicts/depends_on logic

0 files changed, 0 insertions, 0 deletions