mm: huge_memory: use a folio in do_huge_pmd_numa_page()

Use a folio in do_huge_pmd_numa_page(), reduce three page_folio() calls to
one, no functional change intended.

Link: https://lkml.kernel.org/r/20230921074417.24004-3-wangkefeng.wang@huawei.com


Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: "Huang, Ying" <ying.huang@intel.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Zi Yan <ziy@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>