wlan:Disconnect STA if channel is not supported by new cc.

If STA is connected and country is changed from user space, then
STA remains connected even when the channel is not supported by
new country code.As a part of fix , issue disconnect command when
the given channel is not supported in new CC.

Change-Id: I7fffeb3923d21ce1294e4b265de126050bc6c025
CRs-Fixed: 662915
diff --git a/CORE/SME/inc/csrInternal.h b/CORE/SME/inc/csrInternal.h
index e6bb97a..6af93c9 100644
--- a/CORE/SME/inc/csrInternal.h
+++ b/CORE/SME/inc/csrInternal.h
@@ -1394,6 +1394,7 @@
 void csrSetCfgPrivacy( tpAniSirGlobal pMac, tCsrRoamProfile *pProfile, tANI_BOOLEAN fPrivacy );
 tANI_S8 csrGetInfraSessionId( tpAniSirGlobal pMac );
 tANI_U8 csrGetInfraOperationChannel( tpAniSirGlobal pMac, tANI_U8 sessionId);
+tANI_BOOLEAN csrIsSessionClientAndConnected(tpAniSirGlobal pMac, tANI_U8 sessionId);
 tANI_U8 csrGetConcurrentOperationChannel( tpAniSirGlobal pMac );
 
 eHalStatus csrRoamCopyConnectProfile(tpAniSirGlobal pMac, tANI_U32 sessionId,