staging: rtl8723bs: remove unused code blocks conditioned by never set CONFIG_AUTO_AP_MODE

remove conditional code blocks checked by unused CONFIG_AUTO_AP_MODE

cleaning required in TODO file:

find and remove code blocks guarded by never set CONFIG_FOO defines

Signed-off-by: Fabio Aiuto <fabioaiuto83@gmail.com>
Link: https://lore.kernel.org/r/342607e2b4ba2a19b367705a0b47cac95d601d44.1615801721.git.fabioaiuto83@gmail.com


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