mac80211_hwsim: Fix a typo in the name of function 'mac80211_hswim_he_capab()'

This function name should be 'mac80211_hwsim_he_capab()' (s wand w
switched) to be consistent with the rest of the file.
Fix and use it.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/20190725191328.18010-1-christophe.jaillet@wanadoo.fr
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

drivers/net/wireless/mac80211_hwsim.c

@@ -2594,7 +2594,7 @@ static const struct ieee80211_sband_iftype_data he_capa_5ghz = {
 	},
 };
 
-static void mac80211_hswim_he_capab(struct ieee80211_supported_band *sband)
+static void mac80211_hwsim_he_capab(struct ieee80211_supported_band *sband)
 {
 	if (sband->band == NL80211_BAND_2GHZ)
 		sband->iftype_data =
@@ -2897,7 +2897,7 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
 		sband->ht_cap.mcs.rx_mask[1] = 0xff;
 		sband->ht_cap.mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
 
-		mac80211_hswim_he_capab(sband);
+		mac80211_hwsim_he_capab(sband);
 
 		hw->wiphy->bands[band] = sband;
 	}