UnitTestFrameworkPkg: Apply uncrustify changes

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

Apply uncrustify changes to .c/.h files in the UnitTestFrameworkPkg 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: Bret Barkelew <bret.barkelew@microsoft.com>

UnitTestFrameworkPkg/Library/UnitTestBootLibNull/UnitTestBootLibNull.c

@@ -18,7 +18,7 @@
 **/
 EFI_STATUS
 EFIAPI
-SetBootNextDevice(
+SetBootNextDevice (
   VOID
   )
 {