wlan: Convert pr_info logs to vos_trace logs.

Convert the pr_info logs to vos_trace logs with error log level,
so that the logs are displayed both in kmsg as well as in logger
app logs.

CRs-Fixed: 956590
Change-Id: Ib6ed5744cf38924a6b1dc20e3291639554c42c6b
diff --git a/CORE/HDD/src/wlan_hdd_assoc.c b/CORE/HDD/src/wlan_hdd_assoc.c
index c6554c9..02f9b52 100644
--- a/CORE/HDD/src/wlan_hdd_assoc.c
+++ b/CORE/HDD/src/wlan_hdd_assoc.c
@@ -699,12 +699,15 @@
         wlan_hdd_incr_active_session(pHddCtx, pAdapter->device_mode);
         memcpy(wrqu.ap_addr.sa_data, pHddStaCtx->conn_info.bssId, ETH_ALEN);
         type = WLAN_STA_ASSOC_DONE_IND;
-        pr_info("wlan: new IBSS connection to " MAC_ADDRESS_STR"\n",
-                MAC_ADDR_ARRAY(pHddStaCtx->conn_info.bssId));
+
+        VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
+                 "wlan: new IBSS connection to " MAC_ADDRESS_STR,
+                 MAC_ADDR_ARRAY(pHddStaCtx->conn_info.bssId));
     }
     else /* Not Associated */
     {
-        pr_info("wlan: disconnected\n");
+        VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
+                 "wlan: disconnected");
         type = WLAN_STA_DISASSOC_DONE_IND;
         memset(wrqu.ap_addr.sa_data,'\0',ETH_ALEN);
 
@@ -1897,13 +1900,12 @@
 
         hdd_wext_state_t *pWextState = WLAN_HDD_GET_WEXT_STATE_PTR(pAdapter);
         if (pRoamInfo)
-            pr_info("wlan: connection failed with " MAC_ADDRESS_STR
-                    " result:%d and Status:%d",
-                    MAC_ADDR_ARRAY(pRoamInfo->bssid),
-                    roamResult, roamStatus);
+            VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
+                    "wlan: connection failed with " MAC_ADDRESS_STR " result:%d and Status:%d",
+                    MAC_ADDR_ARRAY(pRoamInfo->bssid), roamResult, roamStatus);
         else
-            pr_info("wlan: connection failed with " MAC_ADDRESS_STR
-                    " result:%d and Status:%d",
+            VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
+                   "wlan: connection failed with " MAC_ADDRESS_STR " result:%d and Status:%d",
                     MAC_ADDR_ARRAY(pWextState->req_bssId),
                     roamResult, roamStatus);
 
@@ -2685,8 +2687,8 @@
          hdd_station_ctx_t *pHddStaCtx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter);
          struct station_info staInfo;
 
-         pr_info ( "IBSS New Peer indication from SME "
-                    "with peerMac " MAC_ADDRESS_STR " BSSID: " MAC_ADDRESS_STR " and stationID= %d",
+         VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
+                   "IBSS New Peer indication from SME with peerMac " MAC_ADDRESS_STR " BSSID: " MAC_ADDRESS_STR " and stationID= %d",
                     MAC_ADDR_ARRAY(pRoamInfo->peerMac),
                     MAC_ADDR_ARRAY(pHddStaCtx->conn_info.bssId),
                     pRoamInfo->staId );
@@ -2773,8 +2775,8 @@
                     "IBSS peer departed by cannot find peer in our registration table with TL" );
          }
 
-         pr_info ( "IBSS Peer Departed from SME "
-                    "with peerMac " MAC_ADDRESS_STR " BSSID: " MAC_ADDRESS_STR " and stationID= %d",
+          VOS_TRACE( VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_ERROR,
+                   "IBSS Peer Departed from SME with peerMac " MAC_ADDRESS_STR " BSSID: " MAC_ADDRESS_STR " and stationID= %d",
                     MAC_ADDR_ARRAY(pRoamInfo->peerMac),
                     MAC_ADDR_ARRAY(pHddStaCtx->conn_info.bssId),
                     pRoamInfo->staId );