MdeModulePkg: Apply uncrustify changes

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

Apply uncrustify changes to .c/.h files in the MdeModulePkg 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: Liming Gao <gaoliming@byosoft.com.cn>

MdeModulePkg/Include/Guid/PcdDataBaseHobGuid.h

@@ -14,6 +14,6 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
     0xEA296D92, 0x0B69, 0x423C, { 0x8C, 0x28, 0x33, 0xB4, 0xE0, 0xA9, 0x12, 0x68 } \
   }
 
-extern EFI_GUID gPcdDataBaseHobGuid;
+extern EFI_GUID  gPcdDataBaseHobGuid;
 
 #endif