Kineto collection of nccl:coalesced don't record metadata

[x41lakazam]

Chakra's kineto trace add metadata to the NCCL kernels, including message size, PG attributes (name, description, ranks, etc).
However in a trace I just recorded some kernels don't include any metadata.

The trace records gpt3/175b_fp8 training script from NeMo Launcher.

Here is the report of a normal all_reduce operation, we can see info about PG.

While here is the report of the nccl coalesced allgather, which displays no metadata: