Merge "wlan: check BcnNumIes against size of header instead of 0" into wlan-driver.lnx.1.0

   *((tANI_U16*)pIes) = pBssDesc->capabilityInfo;

   *pNumIes+=sizeof(tANI_U16); pIes+=sizeof(tANI_U16);

   while ( BcnNumIes > 0 )

   while ( BcnNumIes >= 2 )

   {

      len = *(pBcnIes + 1); //element id + length.

      len += 2;