wifi: iwlwifi: mvm: advertise support for SCS traffic description

This doesn't require any special implementation from our device, just
allows transmission of SCS request frame containing a QoS
characteristics sub element.
Signed-off-by: Ayala Beker <ayala.beker@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20231004123422.cc15de23b07b.I35fa1fbacf113b87ba7a13c37760f893eb57643a@changeidSigned-off-by: Johannes Berg <johannes.berg@intel.com>

drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c

@@ -671,7 +671,8 @@ static const struct ieee80211_sband_iftype_data iwl_he_eht_capa[] = {
 					IEEE80211_EHT_MAC_CAP0_EPCS_PRIO_ACCESS |
 					IEEE80211_EHT_MAC_CAP0_OM_CONTROL |
 					IEEE80211_EHT_MAC_CAP0_TRIG_TXOP_SHARING_MODE1 |
-					IEEE80211_EHT_MAC_CAP0_TRIG_TXOP_SHARING_MODE2,
+					IEEE80211_EHT_MAC_CAP0_TRIG_TXOP_SHARING_MODE2 |
+					IEEE80211_EHT_MAC_CAP0_SCS_TRAFFIC_DESC,
 				.phy_cap_info[0] =
 					IEEE80211_EHT_PHY_CAP0_242_TONE_RU_GT20MHZ |
 					IEEE80211_EHT_PHY_CAP0_NDP_4_EHT_LFT_32_GI |