Fix libcuspatial recipe dependencies (#513)

This PR fixes the `run` dependencies for `libcuspatial` after the changes in #499 were made. As a result of those changes, any top-level `host` dependencies which contain a `run_exports` value must be manually added to the respective `outputs` package.

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

Approvers:
  - Jordan Jacobelli (https://github.com/Ethyling)

URL: #513

conda/recipes/libcuspatial/meta.yaml

@@ -53,6 +53,8 @@ outputs:
         - cmake {{ cmake_version }}
       run:
         - cudatoolkit {{ cuda_spec }}
+        - libcudf {{ minor_version }}.*
+        - librmm {{ minor_version }}.*
     test:
       commands:
         - test -f $PREFIX/lib/libcuspatial.so