Supplement EFIAPI for UefiDevicePathLibCatPrint(), otherwise gcc-4.4

builds of edk2 format garbage text representations of device paths.

Contributed-under: TianoCore Contribution Agreement 1.0

Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14550 6f19259b-4bc3-4df7-8a09-765794883524

MdePkg/Library/UefiDevicePathLib/DevicePathToText.c

@@ -29,6 +29,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 
 **/
 CHAR16 *
+EFIAPI
 UefiDevicePathLibCatPrint (
   IN OUT POOL_PRINT   *Str,
   IN CHAR16           *Fmt,