travis: Update all aggressively.
travis: Update all aggressively.

Trying to fix;
```
AttributeError: /tmp/conda/bin/python: undefined symbol: archive_errno
```

Issue here https://github.com/conda/conda-build/issues/3205 suggests
updating all should fix the issue?

timvideos/conda-misoc-lm32,timvideos/conda-misoc-lm32,timvideos/conda-hdmi2usb-packages,litex-hub/litex-conda-eda,litex-hub/litex-conda-compilers,litex-hub/litex-conda-prog,timvideos/conda-hdmi2usb-packages