bcma: cleanup comments

Remove the second 'info'.
Replacements
'adventages' with 'advantages'
'strenth' with 'strength'
'atleast' with 'at least'
'thr'u'' with 'through'
'capabilty' with 'capability'
'controll' with 'control'
'ourself' with 'ourselves'
'noone' with 'no one'
'cores' to 'core's' and 'core'

Signed-off-by: Tom Rix <trix@redhat.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220213213121.2806376-1-trix@redhat.com