Remove buildkitd mount.

The tmpfs mount is causing error: filesystem error: cannot rename: Invalid cross-device link [/nix/store/jhgx51j6f15drbmxia2zdkvakhixvh5z-organic_ast_explorer-0.0.0-npm-deps.tmp] [/nix/store/jhgx51j6f15drbmxia2zdkvakhixvh5z-organic_ast_explorer-0.0.0-npm-deps]

task/buildkit-rootless-daemonless/0.1/buildkit-rootless-daemonless.yaml

@@ -56,8 +56,6 @@ spec:
       description: Full URL to the docker image.
       type: array
   volumes:
-    - name: buildkitd
-      emptyDir: {}
     - name: buildkitd-toml
       emptyDir: {}
     - name: metadata-out
@@ -86,8 +84,6 @@ spec:
         EOF
         chmod +x /home/user/.config/buildkit/entrypoint.sh
       volumeMounts:
-        - name: buildkitd
-          mountPath: /home/user/.local/share/buildkit
         - name: buildkitd-toml
           mountPath: /home/user/.config/buildkit
       securityContext:
@@ -111,8 +107,6 @@ spec:
         - /home/user/.metadata/build.json
         - $(params.EXTRA_ARGS)
       volumeMounts:
-        - name: buildkitd
-          mountPath: /home/user/.local/share/buildkit
         - name: buildkitd-toml
           mountPath: /home/user/.config/buildkit
           readOnly: true