staging: rtl8723bs: remove unnecessary hex dumps

Remove unnecessary hex dumps in kernel log.

This deletion has been done with the following
semantic patch:

@@
@@

-	print_hex_dump_debug(...);

Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Link: https://lore.kernel.org/r/8bbf5ce17f2d778a67e86cb948395e9ed27478d9.1619594707.git.fabioaiuto83@gmail.com


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