These are the folio equivalents of relock_page_lruvec_irq() and
folio_lruvec_relock_irqsave().  Also convert page_matches_lruvec()
to folio_matches_lruvec().
Signed-off-by: NMatthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: NChristoph Hellwig <hch@lst.de>
Reviewed-by: NDavid Howells <dhowells@redhat.com>
Acked-by: NVlastimil Babka <vbabka@suse.cz>