chore(ci): Temporarily disable CUDA integration jobs that are not bei…

…ng picked up (#647)

The self-hosted "cuda" runner is currently not picking up any jobs,
causing CI to hang at "yellow" for several days for each run until the
job times out. Until this is resolved, we need to disable that job
(#646).

.github/workflows/build-and-test-device.yaml

@@ -48,7 +48,9 @@ jobs:
           - {runner: ubuntu-latest, label: namespaced-build, cmake_args: "-DNANOARROW_NAMESPACE=SomeUserNamespace"}
           - {runner: ubuntu-latest, label: bundled-build, cmake_args: "-DNANOARROW_DEVICE_BUNDLE=ON"}
           - {runner: macOS-latest, label: with-metal, cmake_args: "-DNANOARROW_DEVICE_WITH_METAL=ON"}
-          - {runner: ["self-hosted", "cuda"], label: with-cuda, cmake_args: "-DNANOARROW_DEVICE_WITH_CUDA=ON"}
+          # The self-hosted cuda runner is currently not picking up any jobs
+          # https://github.com/apache/arrow-nanoarrow/issues/646
+          # - {runner: ["self-hosted", "cuda"], label: with-cuda, cmake_args: "-DNANOARROW_DEVICE_WITH_CUDA=ON"}
 
 
     steps: