Fixed GCC 4.4 build issues due to EFIAPI not being used when required.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10379 6f19259b-4bc3-4df7-8a09-765794883524

MdeModulePkg/Include/Library/UdpIoLib.h

@@ -60,7 +60,7 @@ typedef struct {
 **/
 typedef
 VOID
-(*UDP_IO_CALLBACK) (
+(EFIAPI *UDP_IO_CALLBACK) (
   IN NET_BUF                *Packet,
   IN UDP_END_POINT          *EndPoint,
   IN EFI_STATUS             IoStatus,
@@ -173,7 +173,7 @@ struct _UDP_IO {
 **/
 typedef
 EFI_STATUS
-(*UDP_IO_CONFIG) (
+(EFIAPI *UDP_IO_CONFIG) (
   IN UDP_IO                 *UdpIo,
   IN VOID                   *Context
   );
@@ -190,7 +190,7 @@ EFI_STATUS
 **/
 typedef
 BOOLEAN
-(*UDP_IO_TO_CANCEL) (
+(EFIAPI *UDP_IO_TO_CANCEL) (
   IN UDP_TX_TOKEN           *Token,
   IN VOID                   *Context
   );