wlan: Allow bufferred messages if ROC response fails.

As a part of abort ROC request, PE sends finish scan request to
firmware. Before sending the request it defers processing of the
PE messages until it gets a Finish scan response.

Consider if there is any other message posted to PE while waiting for
Finish scan response, though FW sends response, they will be deferred,
and processing of the subsequent commands will fail.

To address this, allow the processing of PE messages if the ROC
response fails.

CRS-Fixed: 822859
Change-Id: Ie718c696968451a4ec433ae9655c97a7f6cadd82
diff --git a/CORE/MAC/src/pe/lim/limP2P.c b/CORE/MAC/src/pe/lim/limP2P.c
index b23b55e..ded5c88 100644
--- a/CORE/MAC/src/pe/lim/limP2P.c
+++ b/CORE/MAC/src/pe/lim/limP2P.c
@@ -699,6 +699,7 @@
 
        pMac->lim.gLimSystemInScanLearnMode = 0;
        pMac->lim.gLimHalScanState = eLIM_HAL_IDLE_SCAN_STATE;
+       SET_LIM_PROCESS_DEFD_MESGS(pMac, true);
     }
 
     /* delete the session */