Code cleanup in gen_base.py.
Code cleanup in gen_base.py.

* build/generator/gen_base.py (GeneratorBase.compute_hdr_deps):
    _create_include_deps already includes 'update' functionality. Therefore,
    do not replicate this logic at its call site.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@850331 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,wbond/subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion