IntelFsp2Pkg: Fix code formatting errors

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=4048

This package did not have CI enabled so code changes were merged
that fail uncrustify formatting. This change updates those files
to include uncustify formatting.

Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
Reviewed-by: Michael D Kinney <michael.d.kinney>

IntelFsp2Pkg/Library/BaseFspSwitchStackLib/FspSwitchStackLib.c

@@ -31,6 +31,6 @@ SwapStack (
 
   FspData            = GetFspGlobalDataPointer ();
   OldStack           = FspData->CoreStack;
-  FspData->CoreStack = (UINTN) NewStack;
+  FspData->CoreStack = (UINTN)NewStack;
   return OldStack;
 }