Moving some feedstocks from GPU runners to CPU runners (don't need GPUs?)

[jakirkham]

Looks like there are a few feedstocks configured for GPU runners here. Think some (or all) could move to CPU workers

admin-requests/.access_control.yml

Lines 9 to 12 in 58c6320

	cirun-openstack-gpu-large:
	- feedstock: cf-autotick-bot-test-package-feedstock
	- feedstock: conda-smithy-feedstock
	- feedstock: conda-forge-ci-setup-feedstock

Most notably conda-smithy, which is noarch and has no GPU code AFAIK

conda-forge-ci-setup does have CUDA dependencies, but likely can be built on a CPU worker instead

Guessing cf-autotick-bot-test-package may still be useful for GPU testing, so we could leave it there

[jakirkham]

cc @jaimergp

[jaimergp]

Most notably conda-smithy, which is noarch and has no GPU code AFAIK

I think this was for testing the rerenders, but afaik conda-smithy is not using it actively either.