REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1464 This commit is to do the cleanup which are missing in previous commit 1b72fd5121b5b31918be0a9a0868a39070d4c8d4 BaseTools/VfrCompile: Remove framework VFR support Cc: Bob Feng <bob.c.feng@intel.com> Cc: Liming Gao <liming.gao@intel.com> Signed-off-by: Dandan Bi <dandan.bi@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>