qcacld-3.0: Fix kernel checkpatch warnings in wlan_hdd_cfg.h

Fix kernel checkpatch warnings in wlan_hdd_cfg.h.

Change-Id: I88d7c7409fe413a732f69a950e46f4847e90b04b
CRs-Fixed: 2024274
diff --git a/core/hdd/src/wlan_hdd_cfg80211.c b/core/hdd/src/wlan_hdd_cfg80211.c
index d008e4d..4341827 100644
--- a/core/hdd/src/wlan_hdd_cfg80211.c
+++ b/core/hdd/src/wlan_hdd_cfg80211.c
@@ -12743,7 +12743,7 @@
 	cds_set_channel_params(operationChannel, sec_ch, ch_params);
 
 	if (QDF_GLOBAL_MONITOR_MODE == cds_get_conparam()) {
-		eHddDot11Mode hdd_dot11_mode;
+		enum hdd_dot11_mode hdd_dot11_mode;
 		uint8_t iniDot11Mode =
 			(WLAN_HDD_GET_CTX(pAdapter))->config->dot11Mode;