Enabling or1k building.
Enabling or1k building.

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