Initialize the timeout value to 0, the original template is not proper initialized.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5521 6f19259b-4bc3-4df7-8a09-765794883524

MdeModulePkg/Universal/BdsDxe/BdsEntry.c

@@ -18,13 +18,21 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #include "Hotkey.h"
 #include "HwErrRecSupport.h"
 
-
+//
+// BDS arch protocol instance initial value.
+//
+// Note: Current BDS not directly get the BootMode, DefaultBoot,
+// TimeoutDefault, MemoryTestLevel value from the BDS arch protocol.
+// Please refer to the library useage of BdsLibGetBootMode, BdsLibGetTimeout 
+// and PlatformBdsDiagnostics in BdsPlatform.c
+//
 EFI_BDS_ARCH_PROTOCOL_INSTANCE  gBdsInstanceTemplate = {
   EFI_BDS_ARCH_PROTOCOL_INSTANCE_SIGNATURE,
   NULL,
   {BdsEntry},
   0xFFFF,
   TRUE,
+  0,
   EXTENSIVE
 };