The WindowsLike and PosixLike bin wrappers for GenDepex.py do not use
correct path. GenDepex.py is not in a GenDepex directory. Instead, it is
in the AutoGen directory.
Fixes: https://bugzilla.tianocore.org/show_bug.cgi?id=292
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Yonghong Zhu <yonghong.zhu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>