Update cmake.yml to modify cxxflags (#3151)

Use the same CXXFLAGS in Github Pipelines as we do in Gitlab Pipelines

.github/workflows/cmake.yml

@@ -27,7 +27,7 @@ jobs:
         max-size: 1000M
 
     - name: Configure
-      run: cmake -S . -B . -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_INSTALL_PREFIX=./install -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
+      run: cmake -S . -B . -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_INSTALL_PREFIX=./install -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache -DCMAKE_C_FLAGS='-Werror' -DCMAKE_CXX_FLAGS="-Werror -Wno-error=deprecated-declarations -Wno-error=nonnull -Wno-error=deprecated-copy"
 
     - name: Build
       run: cmake --build . --config ${{env.BUILD_TYPE}} --parallel 3