mm: fix spelling mistakes in header files

mm: fix spelling mistakes in header files

Fix some spelling mistakes in comments:
successfull ==> successful
potentialy ==> potentially
alloced ==> allocated
indicies ==> indices
wont ==> won't
resposible ==> responsible
dirtyness ==> dirtiness
droppped ==> dropped
alread ==> already
occured ==> occurred
interupts ==> interrupts
extention ==> extension
slighly ==> slightly
Dont't ==> Don't

Link: https://lkml.kernel.org/r/20210531034849.9549-2-thunder.leizhen@huawei.com
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Cc: Jerome Glisse <jglisse@redhat.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Dennis Zhou <dennis@kernel.org>
Cc: Tejun Heo <tj@kernel.org>
Cc: Christoph Lameter <cl@linux.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>