Adding option for building with Kokkos
-- Exposing PARAVIEW_USE_KOKKOS
instead of PARAVIEW_USE_HIP
-- Exposing PARAVIEW_KOKKOS_BACKEND
for specifying Kokkos backend`
-- Exposing PARAVIEW_USE_KOKKOS
instead of PARAVIEW_USE_HIP
-- Exposing PARAVIEW_KOKKOS_BACKEND
for specifying Kokkos backend`