wifi: mac80211: remove extra element parsing

We already parse all the BSS elements into elems, there's
really no need to separately find EHT/ML again. Remove the
extra code.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240111181514.c4a55da9f778.I112b1ef00904c4183ac7644800f8daa8a4449875@changeid


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