Move sys/mutex.h include after sys/lock.h to ensure we use the proper versions of the mutex operations.
Move sys/mutex.h include after sys/lock.h to ensure we use the proper
versions of the mutex operations.

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase