llvm-build: Avoid followlinks keyword argument to os.walk.  - llvm-build should now be Python2.4 compatible as best I know.
llvm-build: Avoid followlinks keyword argument to os.walk.
 - llvm-build should now be Python2.4 compatible as best I know.

git-svn-id: a4a6f32337ebd29ad4763b423022f00f68d1c7b7@143641 91177308-0d34-0410-b5e6-96231b3b80d8

lodyagin/bare_cxx,lodyagin/bare_cxx,lodyagin/bare_cxx,lodyagin/bare_cxx,lodyagin/bare_cxx