SpiNNFrontEndCommon/c_common install

Author: Christian-B

.github/workflows/c_actions.yml

@@ -47,7 +47,7 @@ jobs:
       run: |
        make -C spinnaker_tools install
        make -C spinn_common install
-       make -C SpiNNFrontEndCommon/c_common
+       make -C SpiNNFrontEndCommon/c_common install
        make -C neural_modelling
 
     - name: Build C code locally install