What type of PR is this?

Uncomment only one /kind <> line, hit enter to put that in a new line, and remove leading whitespaces from that line:

/kind bug

What does this PR do / why do we need it:
Fix BUG 1: Only broadcast parameters in top cell .
Fix BUG 2: Allocate contiguous memory for Broadcast inputs and outputs.
Fix BUG 3: Need to insert TensorMove operator between paramter and communication op.

Which issue(s) this PR fixes:

Fixes #I430Y3:[CT][MS][parallel]parameter_broadcast, pynative ,raise run task error

Special notes for your reviewers: