mm: fix multiple typos in multiple files

Link: https://lkml.kernel.org/r/20231023124405.36981-1-m.muzzammilashraf@gmail.com


Signed-off-by: Muhammad Muzammil <m.muzzammilashraf@gmail.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Cc: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Muhammad Muzammil <m.muzzammilashraf@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>