qcacld-3.0: Remove P2P device mode when create adapter store/show files

There should only be STA and/or SAP modes for the new sysfs commands.
Remove P2P device mode when creating the store/show files.

Change-Id: Id090dff650466c907468eb530e9e24d96ce4d99d
CRs-Fixed: 2686781

core/hdd/src/wlan_hdd_sysfs.c

@@ -738,7 +738,6 @@ void hdd_create_adapter_sysfs_files(struct hdd_adapter *adapter)
 
 	switch (device_mode){
 	case QDF_STA_MODE:
-	case QDF_P2P_DEVICE_MODE:
 		hdd_sysfs_create_sta_adapter_root_obj(adapter);
 		break;
 	case QDF_SAP_MODE: