FatPkg: Apply uncrustify changes

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

Apply uncrustify changes to .c/.h files in the FatPkg 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: Ray Ni <ray.ni@intel.com>

FatPkg/EnhancedFatDxe/OpenVolume.c

@@ -41,6 +41,7 @@ FatOpenVolume (
   if (EFI_ERROR (Status)) {
     goto Done;
   }
+
   //
   // Open a new instance to the root
   //