staging: rtl8723bs: include: Fix misspelled words in comments

Correct misspelled words in comments of several files. Issue (largely)
detected by checkpatch.pl.

Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Link: https://lore.kernel.org/r/20210411110458.15955-3-fmdefrancesco@gmail.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>