magma: added v2.5.3 (#16097)
magma: added v2.5.3 (#16097)

Also updated maintainer list
iulian787/spack,LLNL/spack,iulian787/spack,LLNL/spack,iulian787/spack,LLNL/spack,LLNL/spack,iulian787/spack,LLNL/spack,iulian787/spack