fix(ci): remove specific version for grpcio packages (#7627)

Updated grpcio-tools and grpcio installation to latest version.

Signed-off-by: Ettore Di Giacinto <mudler@users.noreply.github.com>

.github/workflows/test.yml

@@ -109,11 +109,6 @@ jobs:
           sudo apt-get update
           sudo apt-get install -y cuda-nvcc-${CUDA_VERSION} libcublas-dev-${CUDA_VERSION}
           export CUDACXX=/usr/local/cuda/bin/nvcc
-
-
-          # The python3-grpc-tools package in 22.04 is too old
-          pip install --user grpcio-tools==1.71.0 grpcio==1.71.0
-
           make -C backend/python/transformers
 
           make backends/huggingface backends/llama-cpp backends/local-store backends/silero-vad backends/piper backends/whisper backends/stablediffusion-ggml
@@ -210,7 +205,7 @@ jobs:
       - name: Dependencies
         run: |
           brew install protobuf grpc make protoc-gen-go protoc-gen-go-grpc libomp llvm
-          pip install --user --no-cache-dir grpcio-tools==1.71.0 grpcio==1.71.0
+          pip install --user --no-cache-dir grpcio-tools grpcio
       - name: Build llama-cpp-darwin
         run: |
           make protogen-go