Added more build-ignored packages

- Packages that do not contain any AutoYaST support
- To shorten the build cycle
- To remove unneeded dependencies
- To be less reliable on build-errors in other packages

Build time *before* the change:

    real    4m3.379s
    user    1m1.396s
    sys     0m15.361s

Build time *after* the change:

    real    3m28.300s
    user    0m54.913s
    sys     0m12.803s