hisat2 (package): add version 2.2.0, update homepage (#17600)
hisat2 (package): add version 2.2.0, update homepage (#17600)


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