[ci] Add action to copy gpu args/op binaries

.github/actions/prepare-gpu/action.yml

@@ -0,0 +1,29 @@
+name: prepare-gpu
+description: 'Copy over GPU binaries to be used in simulation time to sims directory'
+
+inputs:
+  group-key:
+    description: group key
+    required: true
+  prepare-script:
+    description: prepare script to use
+    required: false
+    default: "copy-gpu-binaries.sh"
+  toolchain:
+    description: toolchain to use
+    required: false
+    default: "riscv-tools"
+
+runs:
+  using: "composite"
+  steps:
+    - name: Init submodules to ensure stimuli is located
+      run: |
+        conda activate ${{ env.conda-env-name-no-time }}-$(date --date "${{ env.workflow-timestamp }}" +%Y%m%d)-${{ inputs.toolchain }}
+        ./scripts/init-submodules-no-riscv-tools.sh --force
+      shell: bash -leo pipefail {0}
+
+    - name: Copy binaries from rocket-gpu
+      run: |
+        ./.github/scripts/${{ inputs.prepare-script }}
+      shell: bash -leo pipefail {0}