[cpm] Add --download-hypre to local CPM build.

Lars Bilkerequested to merge
bilke/ogs:petsc-hypre into master

ogs-ParallelFEM_ThermoRichardsMechanics_3D_ThermoElastic_Stress_Analysis-mpirun required hypre.

Related #3277 (closed). Closes #3255 (closed).

  1. Feature description was added to the changelog
  2. Tests covering your feature were added?
Edited by Lars Bilke

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