Update VOP_LOCK() and VOP_UNLOCK() prototypes. Leave 'td' argument description as it is used by VOP_ISLOCKED(). It will be axed in further commit.
Update VOP_LOCK() and VOP_UNLOCK() prototypes.
Leave 'td' argument description as it is used by VOP_ISLOCKED(). It will
be axed in further commit.

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