Fix benchmarking MobileNetV2 on S20 GPU in Linalg on tensor path. (#5331)
Fix benchmarking MobileNetV2 on S20 GPU in Linalg on tensor path. (#5331)

See https://github.com/google/iree/pull/5282 for more details.

The Linalg on tensors path should work with `-iree-spirv-enable-vectorization`, also added the forgotten flag.
iree-org/iree,google/iree,google/iree,iree-org/iree,iree-org/iree,google/iree,google/iree,google/iree,iree-org/iree,iree-org/iree,google/iree,iree-org/iree,iree-org/iree,google/iree