fix: Fixed CUDA VERSION value format for VLLM ARM CI job (#5018)

Signed-off-by: Dmitry Tokarev <dtokarev@nvidia.com>

.github/workflows/container-validation-backends.yml

@@ -163,7 +163,7 @@ jobs:
           platform: 'linux/${{ matrix.platform.arch }}'
           base_image_tag: ${{ matrix.platform.arch == 'arm64' && '25.06-cuda12.9-devel-ubuntu24.04' || '' }}
           runtime_image_tag: ${{ matrix.platform.arch == 'arm64' && '12.9.0-runtime-ubuntu24.04' || '' }}
-          cuda_version: ${{ matrix.platform.arch == 'arm64' && '129' || '' }}
+          cuda_version: ${{ matrix.platform.arch == 'arm64' && '12.9' || '' }}
           torch_backend: ${{ matrix.platform.arch == 'arm64' && 'cu129' || '' }}
           ci_token: ${{ secrets.CI_TOKEN }}
           aws_default_region: ${{ secrets.AWS_DEFAULT_REGION }}

.github/workflows/nightly-ci.yml

@@ -126,12 +126,12 @@ jobs:
           - framework: vllm
             base_image_tag: '25.06-cuda12.9-devel-ubuntu24.04'
             runtime_image_tag: '12.9.0-runtime-ubuntu24.04'
-            cuda_version: '129'
+            cuda_version: '12.9'
             torch_backend: 'cu129'
           - framework: trtllm
             base_image_tag: '25.06-py3'
             runtime_image_tag: ''
-            cuda_version: '129'
+            cuda_version: '12.9'
             torch_backend: 'cu129'
           - framework: sglang
             base_image_tag: ''