Revert "temporary: restrict jobs to linux64+CUDA"

This reverts commit f14feb5.

Author: h-vetinari

recipe/meta.yaml

@@ -70,8 +70,6 @@ build:
   number: {{ build }}
   # cuda 11.8 was dropped due to maintenance effort, see discussion in #177
   skip: true  # [cuda_compiler_version == "11.8"]
-  # temporary
-  skip: true  # [not (linux64 and cuda_compiler_version != "None")]
   # This logic allows two rc variants to be defined in the conda_build_config, but only one to actually be built.
   # We want to be able to define two variants in the cbc so we can assign different labels to each in the upload channel
   # (by zipping is_rc with channel_targets). This prevents rc builds being used unless specifically requested.