memory-failure: convert truncate_error_page() to use folio

Replace try_to_release_page() with filemap_release_folio().  This change
is in preparation for the removal of the try_to_release_page() wrapper.

Link: https://lkml.kernel.org/r/20221118073055.55694-4-vishal.moola@gmail.com


Signed-off-by: Vishal Moola (Oracle) <vishal.moola@gmail.com>
Acked-by: Naoya Horiguchi <naoya.horiguchi@nec.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>