NetworkPkg: Apply uncrustify changes

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3737

Apply uncrustify changes to .c/.h files in the NetworkPkg package

Cc: Andrew Fish <afish@apple.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Maciej Rabeda <maciej.rabeda@linux.intel.com>

NetworkPkg/Include/Guid/Ip4Config2Hii.h

@@ -14,6 +14,6 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
     0x9b942747, 0x154e, 0x4d29, { 0xa4, 0x36, 0xbf, 0x71, 0x0, 0xc8, 0xb5, 0x3b } \
   }
 
-extern EFI_GUID gIp4Config2NvDataGuid;
+extern EFI_GUID  gIp4Config2NvDataGuid;
 
 #endif