package: ensure patches are applied in-order
package: ensure patches are applied in-order

This helps to ensure that patches are applied consistently and will also
be used as the source for the patch part of full package hashes.

EmreAtes/spack,EmreAtes/spack,krafczyk/spack,matthiasdiener/spack,LLNL/spack,mfherbst/spack,iulian787/spack,iulian787/spack,mfherbst/spack,LLNL/spack,krafczyk/spack,mfherbst/spack,krafczyk/spack,tmerrick1/spack,iulian787/spack,matthiasdiener/spack,krafczyk/spack,matthiasdiener/spack,tmerrick1/spack,LLNL/spack,tmerrick1/spack,tmerrick1/spack,tmerrick1/spack,LLNL/spack,iulian787/spack,LLNL/spack,iulian787/spack,krafczyk/spack,EmreAtes/spack,mfherbst/spack,EmreAtes/spack,mfherbst/spack,EmreAtes/spack,matthiasdiener/spack,matthiasdiener/spack