qcacld-3.0: Remove extra check to validate BW in set ap chan width

There is already a check to validate BW so remove extra BW
validation.

Change-Id: I104e08c2a3b202a84631993a356020d4de1c9de3
CRs-Fixed: 3064188

core/hdd/src/wlan_hdd_cfg80211.c

@@ -21645,10 +21645,6 @@ __wlan_hdd_cfg80211_set_ap_channel_width(struct wiphy *wiphy,
 		return -EINVAL;
 	}
 
-	if (chandef->width > NL80211_CHAN_WIDTH_40) {
-		hdd_err_rl("invalid chan width %d", chandef->width);
-		return -EINVAL;
-	}
 	if (wlan_hdd_validate_vdev_id(adapter->vdev_id))
 		return -EINVAL;