UPSTREAM: mm: remove some calls to page_add_new_anon_rmap()

We already have the folio in these functions, we just need to use it.
folio_add_new_anon_rmap() didn't exist at the time they were converted to
folios.

Link: https://lkml.kernel.org/r/20231211162214.2146080-5-willy@infradead.org


Change-Id: I47ce847643da6cee6944d5af31039397663274ce
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
(cherry picked from commit 2853b66b)
Bug: 313807618
Signed-off-by: Kalesh Singh <kaleshsingh@google.com>