PcAtChipsetPkg: INF/DEC file updates to EDK II packages

1. Usage information in INF file comment blocks are either incomplete or incorrect.  
This includes usage information for Protocols/PPIs/GUIDs/PCDs/HOBs/Events/BootModes.  
The syntax for usage information in comment blocks is defined in the EDK II Module Information (INF) Specification

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Qiu, Shumin <shumin.qiu@intel.com>
Reviewed-by: Gao, Liming <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15942 6f19259b-4bc3-4df7-8a09-765794883524

PcAtChipsetPkg/8254TimerDxe/8254Timer.inf

@@ -1,6 +1,7 @@
 ## @file
-# 
-# Copyright (c) 2005 - 2010, Intel Corporation. All rights reserved.<BR>
+# 8254 timer driver that provides Timer Arch protocol.
+#
+# Copyright (c) 2005 - 2014, 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        
@@ -14,6 +15,7 @@
 [Defines]
   INF_VERSION                    = 0x00010005
   BASE_NAME                      = Timer
+  MODULE_UNI_FILE                = Timer.uni
   FILE_GUID                      = f2765dec-6b41-11d5-8e71-00902707b35e
   MODULE_TYPE                    = DXE_DRIVER
   VERSION_STRING                 = 1.0
@@ -36,9 +38,11 @@
   Timer.c
 
 [Protocols]
-  gEfiCpuArchProtocolGuid
-  gEfiLegacy8259ProtocolGuid
-  gEfiTimerArchProtocolGuid
+  gEfiCpuArchProtocolGuid       ## CONSUMES 
+  gEfiLegacy8259ProtocolGuid    ## CONSUMES
+  gEfiTimerArchProtocolGuid     ## PRODUCES
 
 [Depex]
-  gEfiCpuArchProtocolGuid AND gEfiLegacy8259ProtocolGuid
+  gEfiCpuArchProtocolGuid AND gEfiLegacy8259ProtocolGuid
+[UserExtensions.TianoCore."ExtraFiles"]
+  TimerExtra.uni