Fix some spelling mistakes in comments found by "codespell":
Hoever ==> However
poiter ==> pointer
representaion ==> representation
uppon ==> upon
independend ==> independent
aquired ==> acquired
mis-match ==> mismatch
scrach ==> scratch
struture ==> structure
Analagous ==> Analogous
interation ==> iteration

And some were discovered manually by Joe Perches and Christoph Lameter:
stroed ==> stored
arch independent ==> an architecture independent
A example structure for ==> Example structure for

Link: https://lkml.kernel.org/r/20210609150027.14805-2-thunder.leizhen@huawei.comSigned-off-by: NZhen Lei <thunder.leizhen@huawei.com>
Cc: Christoph Lameter <cl@gentwo.de>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Dennis Zhou <dennis@kernel.org>
Cc: Tejun Heo <tj@kernel.org>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>