Do not configure bss in AP mode

config_bss was called after sta connects to
encrypted AP. That screwed AP confs.

Signed-off-by: Eugene Krasnikov <k.eugene.e@gmail.com>
In AP mode use correct sta_index and dpu_index

Towards encrypted AP connection always failed because of
wrong sta_index and dpu_index.

Use sta_index and dpu_index that came from confgi_sta.

Signed-off-by: Eugene Krasnikov <k.eugene.e@gmail.com>