Draft: Fix build on m1 mac

[realno]

Which issue does this PR close?

This looks like a dupe with #1801, will wait for that to be merged then test and close.

Rationale for this change

Fixing the following error message on M1 Mac

   Compiling datafusion-cli v7.0.0 (/Users/realno/Dev/arrow-datafusion/datafusion-cli)
error[E0046]: not all trait items implemented, missing: `output_ordering`
   --> ballista/rust/core/src/serde/mod.rs:713:5
    |
713 |     impl ExecutionPlan for TopKExec {
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `output_ordering` in implementation
    |
    = help: implement the missing item: `fn output_ordering(&self) -> std::option::Option<&[PhysicalSortExpr]> { todo!() }`

For more information about this error, try `rustc --explain E0046`.
error: could not compile `ballista-core` due to previous error
warning: build failed, waiting for other jobs to finish...
error: build failed

What changes are included in this PR?

Fixing build issue.

Are there any user-facing changes?

No

[alamb]

I think this was also fixed in #1801