Kokkos: add support of AMD MI300A

* Use HostMirrorMemorySpace instead of HostSpace to fix compile errors on MI300A

* Replace Kokkos::HostSpace with HostMirrorMemorySpace to fix compile errors on MI

Kokkos: add support of AMD MI300A

* Use HostMirrorMemorySpace instead of HostSpace to fix compile errors on MI300A

* Replace Kokkos::HostSpace with HostMirrorMemorySpace to fix compile errors on MI300A, since the latter is what Kokkos::DualView use for its host view

* Fix a subtle bug in KokkosDualViewSync() w.r.t MI300A. Suppose we want to sync a petsc VecKokkos v on host. On MI300A, the host copy v_h and the device copy v_d share the memory. So in the old code, we used if (v_dual.need_sync_host()) to skip the device to host memory copy. But I should not skip the exec.fence(). As the device might still have kernels writing v_d, we still need to sync the device/stream to make v_d ready for use on CPU (via v_h).

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