nn-c: added new package at v1.86.2 (#17675)
nn-c: added new package at v1.86.2 (#17675)

Co-authored-by: Massimiliano Culpo <a1d9c16990147e969def18cf36c066aa41dc29c3@gmail.com>

LLNL/spack,LLNL/spack,iulian787/spack,iulian787/spack,iulian787/spack,iulian787/spack,LLNL/spack,LLNL/spack,iulian787/spack,LLNL/spack