Unregisters a console command parsing function.
#include <netware.h>
int UnRegisterConsoleCommand (
CommandParser_t *cmdParser);
(IN) Points to the command parsing function that is to be unregistered.
If successful, returns 0. If the specified command parsing function is not found (has not been registered), returns -1.
This function should be called to unregister a command parsing function previously defined with RegisterConsoleCommand.
The function pointer to the callback must be wrappered with the NX_WRAP_INTERFACE macro to ensure accurate library context is established.