MdeModulePkg: 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: Zeng, Star <star.zeng@intel.com>
Reviewed-by: Gao, Liming <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15962 6f19259b-4bc3-4df7-8a09-765794883524

MdeModulePkg/Bus/I2c/I2cDxe/I2cDxe.inf

@@ -1,8 +1,10 @@
 ## @file
+#  I2c Dxe driver includes both I2c Bus and Host functionality.
+#
 #  This driver produce I2C Host Protocol on I2C controller handle, enumerate I2C
 #  devices on I2C bus and produce I2C IO Protocol on I2C devices.
 #
-#  Copyright (c) 2013, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2013 - 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
@@ -17,6 +19,7 @@
 [Defines]
   INF_VERSION                    = 0x00010005
   BASE_NAME                      = I2cDxe
+  MODULE_UNI_FILE                = I2cDxe.uni
   FILE_GUID                      = ECA2AE9E-7594-4901-871C-449DA1A11660
   MODULE_TYPE                    = UEFI_DRIVER
   VERSION_STRING                 = 1.0
@@ -49,8 +52,16 @@
 
 [Protocols]
   gEfiI2cIoProtocolGuid                             ## BY_START
-  gEfiI2cHostProtocolGuid                           ## BY_START
+  ## BY_START
+  ## TO_START
+  gEfiI2cHostProtocolGuid
+  ## BY_START
+  ## TO_START
+  gEfiDevicePathProtocolGuid
   gEfiI2cMasterProtocolGuid                         ## TO_START
   gEfiI2cEnumerateProtocolGuid                      ## TO_START
   gEfiI2cBusConfigurationManagementProtocolGuid     ## TO_START
-  gEfiI2cHostProtocolGuid                           ## TO_START
+
+[UserExtensions.TianoCore."ExtraFiles"]
+  I2cDxeExtra.uni
+