Add static to internal functions

Merge branch 'jczhang/2023-08-14/add-WithoutInitializing-to-mirror-view' into 'main'

Kokkos: no need to init views created by create_mirror_view

See merge request petsc/petsc!6809

Kokkos: make dual view sync_host() asynchronous by adding an execution space argument

sync_host() without the argument is synchronous (like cudaMemcpy D2H). With the argument,
it is asynchronous (l

Kokkos: make dual view sync_host() asynchronous by adding an execution space argument

sync_host() without the argument is synchronous (like cudaMemcpy D2H). With the argument,
it is asynchronous (like cudaMemcpyAsync D2H).

To make sure the host array contains valide data immediately after dualview.sync_host(),
we need to do exec.fence();

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Kokkos: no need to init views created by create_mirror_view

Fix typos

Rename PetscValidPointer -> PetscAssertPointer

SetValuesCOO: add PetscLogGpuTimeBegin/End()

Lint apply: mat

PC: offload PCSetUp_VPBJacobi_Kokkos to device

Mat tests: add HYPRE COO tests

support COO with hacking permutation array of AIJ

Merge remote-tracking branch 'origin/release'