MdeModulePkg/EbcDxe: Make the comments align with EDKII coding style

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Pete Batard <pete@akeo.ie>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Jiewen.yao@intel.com

MdeModulePkg/Universal/EbcDxe/EbcDebugger/EdbCmdHelp.c

@@ -1,7 +1,7 @@
-/*++
+/** @file
 
-Copyright (c) 2007, Intel Corporation
-All rights reserved. This program and the accompanying materials
+Copyright (c) 2007, Intel Corporation. All rights reserved.<BR>
+This program and the accompanying materials
 are licensed and made available under the terms and conditions of the BSD License
 which accompanies this distribution.  The full text of the license may be found at
 http://opensource.org/licenses/bsd-license.php
@@ -9,17 +9,23 @@ http://opensource.org/licenses/bsd-license.php
 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 
-Module Name:
 
-  EdbCmdHelp.c
-
-Abstract:
-
-
---*/
+**/
 
 #include "Edb.h"
 
+/**
+
+  DebuggerCommand - Help.
+
+  @param  CommandArg      - The argument for this command
+  @param  DebuggerPrivate - EBC Debugger private data structure
+  @param  ExceptionType   - Interrupt type.
+  @param  SystemContext   - EBC system context.
+
+  @retval EFI_DEBUG_CONTINUE - formal return value
+
+**/
 EFI_DEBUG_STATUS
 DebuggerHelp (
   IN     CHAR16                    *CommandArg,
@@ -27,24 +33,6 @@ DebuggerHelp (
   IN     EFI_EXCEPTION_TYPE        ExceptionType,
   IN OUT EFI_SYSTEM_CONTEXT        SystemContext
   )
-/*++
-
-Routine Description:
-
-  DebuggerCommand - Help
-
-Arguments:
-
-  CommandArg      - The argument for this command
-  DebuggerPrivate - EBC Debugger private data structure
-  InterruptType   - Interrupt type.
-  SystemContext   - EBC system context.
-
-Returns:
-
-  EFI_DEBUG_CONTINUE - formal return value
-
---*/
 {
   UINTN Index;