ps3_gelic_wireless: fix directed ssid scan

If the association worker requests a directed ssid scan and a bss list
already exists, the directed scan is not done. This patch corrects this
and cleans up a few typos and debug messages.

Signed-off-by: Hamish Guthrie <hamish.guthrie@sonycom.com>
Acked-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>