Carsey, Jaben 4d601fc6b1 BaseTools: use set instead of list
as we only do membership (in) testing for this, set is better

Cc: Liming Gao <liming.gao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>
2018-05-04 13:07:57 +08:00
..
2018-05-04 13:07:54 +08:00
2014-08-21 07:51:21 +00:00