fix cpu only tests

Signed-off-by: Hao Wu <[email protected]>

Author: skyw

.github/workflows/cicd-main.yml

@@ -102,7 +102,7 @@ jobs:
           timeout: ${{ matrix.timeout || 10 }}
           is_unit_test: "true"
           image: emerging_optimizers
-          cpu-only: ${{ matrix.cpu-only || false }}
+          cpu-only: ${{ matrix.cpu-only || true }}
           has-azure-credentials: "true"
           azure-client-id: ${{ secrets.AZURE_CLIENT_ID }}
           azure-tenant-id: ${{ secrets.AZURE_TENANT_ID }}