Add fixed values to OCH_SIGID field for matches and set field actions
Add fixed values to OCH_SIGID field for matches and set field actions

The fixed values are:
- grid type is 1 (OFPGRIDT_DWDM)
- channel spacing is 2 (OFPCS_50GHZ)
- spectral width is 1 (For fix grid networks)

marcsugiyama/loom,sigstop/loomoe,sigstop/loomoe,marcsugiyama/loom,FlowForwarding/loom,marcsugiyama/loom,sigstop/loomoe,marcsugiyama/loom,FlowForwarding/loom,FlowForwarding/loom,FlowForwarding/loom