wifi: mac80211: stop passing cbss to parser

In both of these cases (config_link, prep_channel) it is not needed
to parse the MBSSID data for a nontransmitted BSS. In the config_link
case the frame does not contain any MBSSID element and inheritance
rules are only needed for the ML STA profile. While in the
prep_channel case the IEs have already been processed by cfg80211 and
are already exploded.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230616094948.66d2605ff0ad.I7cdd1d390e7b0735c46204231a9e636d45b7f1e4@changeid


Signed-off-by: Johannes Berg <johannes.berg@intel.com>