NetworkPkg: Clean up source files

1. Do not use tab characters
2. No trailing white space in one line
3. All files must end with CRLF

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>

NetworkPkg/IScsiDxe/ComponentName.c

@@ -1,7 +1,7 @@
 /** @file
   UEFI Component Name(2) protocol implementation for iSCSI.
 
-Copyright (c) 2004 - 2015, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2004 - 2018, 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
@@ -106,11 +106,11 @@ IScsiComponentNameGetDriverName (
 
   @param[in]  IScsiExtScsiPassThru  A pointer to the EFI_EXT_SCSI_PASS_THRU_PROTOCOL instance.
   @param[in]  Ipv6Flag              TRUE if IP6 network stack is used.
-  
+
   @retval EFI_SUCCESS               Update the ControllerNameTable of this instance successfully.
   @retval EFI_INVALID_PARAMETER     The input parameter is invalid.
   @retval EFI_UNSUPPORTED           Can't get the corresponding NIC info from the Controller handle.
-  
+
 **/
 EFI_STATUS
 UpdateName (
@@ -126,10 +126,10 @@ UpdateName (
   if (IScsiExtScsiPassThru == NULL) {
     return EFI_INVALID_PARAMETER;
   }
-  
+
   Private  = ISCSI_DRIVER_DATA_FROM_EXT_SCSI_PASS_THRU (IScsiExtScsiPassThru);
   NicIndex = Private->Session->ConfigData->NicIndex;
-    
+
   UnicodeSPrint (
     HandleName,
     sizeof (HandleName),
@@ -242,14 +242,14 @@ IScsiComponentNameGetControllerName (
   )
 {
   EFI_STATUS                      Status;
-  
+
   EFI_HANDLE                      IScsiController;
   BOOLEAN                         Ipv6Flag;
   EFI_GUID                        *IScsiPrivateGuid;
   ISCSI_PRIVATE_PROTOCOL          *IScsiIdentifier;
-  
+
   EFI_EXT_SCSI_PASS_THRU_PROTOCOL *IScsiExtScsiPassThru;
-  
+
   if (ControllerHandle == NULL) {
     return EFI_UNSUPPORTED;
   }
@@ -309,7 +309,7 @@ IScsiComponentNameGetControllerName (
         return Status;
       }
     }
-    
+
     //
     // Retrieve an instance of a produced protocol from ChildHandle
     //
@@ -324,7 +324,7 @@ IScsiComponentNameGetControllerName (
     if (EFI_ERROR (Status)) {
       return Status;
     }
-    
+
     //
     // Update the component name for this child handle.
     //