Revert "mac80211_hwsim: VHT add 160MHz width support"

This reverts commit c17aa52c.

It was wrong, IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ
already implies that 160 MHz is supported, as it isn't a bitmap
but rather a value in a 2-bit field.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

drivers/net/wireless/mac80211_hwsim.c

@@ -2388,7 +2388,6 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
 		sband->vht_cap.cap =
 			IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454 |
 			IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ |
-			IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ |
 			IEEE80211_VHT_CAP_RXLDPC |
 			IEEE80211_VHT_CAP_SHORT_GI_80 |
 			IEEE80211_VHT_CAP_SHORT_GI_160 |