hwloc: added 'master' version pointing at the HEAD of the master branch (#13731)
hwloc: added 'master' version pointing at the HEAD of the master branch (#13731)


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