Ignore the [depex] for user-defined modules as the contents of them should be analyzed by 3rd party tool.  This fix avoids the build.exe crash when [depex] section appears in module INF with USER_DEFINED module type.
Ignore the [depex] for user-defined modules as the contents of them should be analyzed by 3rd party tool. 
This fix avoids the build.exe crash when [depex] section appears in module INF with USER_DEFINED module type.

git-svn-id: f3880c1fc5096ce2109c8aec392d8e07f619f417@1970 c2973edb-eda0-4c78-bc6a-9341b269661f

bitcrystal/buildtools-BaseTools,tianocore/buildtools-BaseTools,bitcrystal/buildtools-BaseTools,bitcrystal/buildtools-BaseTools,tianocore/buildtools-BaseTools,tianocore/buildtools-BaseTools,tianocore/buildtools-BaseTools,bitcrystal/buildtools-BaseTools,bitcrystal/buildtools-BaseTools,tianocore/buildtools-BaseTools