prima: ioctl enable or disable 20/40 bss coex IE in TDLS setup Req/Rsp

This commit implements a private ioctl to enable or disable 20/40
bss coexistence IE in tdls setup frames.

CRs-Fixed: 822849
Change-Id: Icffe4d1dc99ad755d23e8e4e677dc546eff36b86
diff --git a/CORE/SME/inc/sme_Api.h b/CORE/SME/inc/sme_Api.h
index b988bcc..15d4563 100644
--- a/CORE/SME/inc/sme_Api.h
+++ b/CORE/SME/inc/sme_Api.h
@@ -3659,4 +3659,14 @@
                                       tANI_U32 set_value);
 
 void sme_SetDefDot11Mode(tHalHandle hHal);
+
+/* ---------------------------------------------------------------------------
+    \fn sme_SetTdls2040BSSCoexistence
+    \brief  API to enable or disable 20_40 BSS Coexistence IE in TDLS frames.
+
+    \param  isEnabled - Enable or Disable.
+    \- return VOS_STATUS_SUCCES
+   -------------------------------------------------------------------------*/
+eHalStatus sme_SetTdls2040BSSCoexistence(tHalHandle hHal, tANI_S32 isEnabled);
+
 #endif //#if !defined( __SME_API_H )