ath6kl: Fix inconsistent indenting

Eliminate the follow smatch warning:

drivers/net/wireless/ath/ath6kl/cfg80211.c:3308
ath6kl_cfg80211_sscan_start() warn: inconsistent indenting.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1622026376-68524-1-git-send-email-jiapeng.chong@linux.alibaba.com

drivers/net/wireless/ath/ath6kl/cfg80211.c

@@ -3303,8 +3303,8 @@ static int ath6kl_cfg80211_sscan_start(struct wiphy *wiphy,
 		if (ret < 0)
 			return ret;
 	} else {
-		 ret = ath6kl_wmi_bssfilter_cmd(ar->wmi, vif->fw_vif_idx,
-						MATCHED_SSID_FILTER, 0);
+		ret = ath6kl_wmi_bssfilter_cmd(ar->wmi, vif->fw_vif_idx,
+					       MATCHED_SSID_FILTER, 0);
 		if (ret < 0)
 			return ret;
 	}