Make experimental benchmarking configurations use MMT4D (#8407)
Make experimental benchmarking configurations use MMT4D (#8407)

This allows us to monitor the progress of the MMT4D work.
google/iree,google/iree,google/iree,google/iree,iree-org/iree,iree-org/iree,iree-org/iree,iree-org/iree,google/iree,google/iree,iree-org/iree,google/iree,iree-org/iree,iree-org/iree