Fix doxygen comment for structure and macro

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6097 6f19259b-4bc3-4df7-8a09-765794883524

MdePkg/Include/Protocol/SmbusHc.h

@@ -279,23 +279,6 @@ EFI_STATUS
   The EFI_SMBUS_HC_PROTOCOL provides SMBus host controller management and basic data
   transactions over SMBus. There is one EFI_SMBUS_HC_PROTOCOL instance for each SMBus
   host controller.
-
-  @param Execute    Executes the SMBus operation to an SMBus slave
-                    device. See the Execute() function description.
-  
-  @param ArpDevice  Allows an SMBus 2.0 device(s) to be Address
-                    Resolution Protocol (ARP).
-  
-  @param GetArpMap  Allows a driver to retrieve the address that
-                    was allocated by the SMBus host controller
-                    during enumeration/ARP. See the GetArpMap()
-                    function description.
-  
-  @param  Notify    Allows a driver to register for a callback
-                    to the SMBus host controller driver when the
-                    bus issues a notification to the bus
-                    controller driver. See the Notify() function
-                    description.
 **/
 struct _EFI_SMBUS_HC_PROTOCOL {
   EFI_SMBUS_HC_EXECUTE_OPERATION    Execute;