ntfs: replace attach_page_buffers with attach_page_private

Call the new function since attach_page_buffers will be removed.

Signed-off-by: Guoqing Jiang <guoqing.jiang@cloud.ionos.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Anton Altaparmakov <anton@tuxera.com>
Link: http://lkml.kernel.org/r/20200517214718.468-8-guoqing.jiang@cloud.ionos.com


Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>