[RELAY] Add new operator to RELAY

[MasterJianxing]

Sorry to bother, but could you please see another question I met?

[Relay] Strategy Error when adding new operator

Here is the problem. I try to add a fuse operator to relay.nn, and meet this problem. File “/home/pan/tvm/python/tvm/_ffi/_ctypes/packed_func.py”, line 81, in cfun rv = local_pyfunc(*pyargs) File “/home/pan/tvm/python/tvm/relay/backend/te_compiler.py”, line 320, in lower_call best_impl, outputs = select_implementation(op, call.attrs, inputs, ret_type, target) File "/home/pan/tvm/python/tvm/relay/backend/te_compiler.py", line 177, in select_implementation all_impls = get_valid_implementation…

This is the registry problem(Part 5).

Many thanks @sanirudh