Move cmake to the build section. (NVIDIA#11376)

As a CLI tool CMake belongs in the build section and shouldn't need to be present in the host requirements.

Authors:
  - Vyas Ramasubramani (https://github.com/vyasr)

Approvers:
  - AJ Schmidt (https://github.com/ajschmidt8)

URL: rapidsai/cudf#11376

conda/recipes/cudf/meta.yaml

@@ -36,7 +36,6 @@ requirements:
     - protobuf>=3.20.1,<3.21.0a0
     - python
     - cython >=0.29,<0.30
-    - cmake>=3.20.1,!=3.23.0
     - scikit-build>=0.13.1
     - setuptools
     - numba >=0.54