iwlwifi: mvm: support v3 of station HE context command

This now includes 320 MHz and some other data for EHT, support
it, but don't fill in the additional EHT data for now.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20220129105618.6054f8028102.I07d7f406c29c9725d8cd9e979c0070332bbfc64b@changeid


Signed-off-by: Luca Coelho <luciano.coelho@intel.com>