In the expression for unicode string and general string compare, it
should check whether it startswith "L'" or 'L"', but not "L".
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
fea5e28658