Remove depreciated workloads for examples/kokkos directory

[kennykos]

No description provided.

[kennykos]

TODO:

• Add CI that executes these examples
• Throw custom TypeError when lambda's are used referencing Support lambda-based parallel operations #346

[kennykos]

The new CI is failing with the segfault: Kokkos::abort: Requested Team Size is too large!
when trying to run examples/kokkos/inclusive_scan_team.py.

Some thoughts:

1. We should catch this error (Requested Team Size is too large!) on the python side
2. We should have the ability for the user to get the Kokkos auto team size (see https://kokkos.org/kokkos-core-wiki/API/core/policies/TeamPolicy.html#_CPPv4N10TeamPolicy10TeamPolicyE10index_type6AUTO_t10index_type) as an int before a parallel dispatch, so the user can do integer arithmetic. Right now, the user can call pk.AUTO in a parallel dispatch, but this returns a type, not an int.

[kennykos]

@IvanGrigorik do you have any idea why the examples workflow is failing with Kokkos::abort: Requested Team Size is too large!? You fixed this in #381, so I'm not sure what's happening.

[IvanGrigorik]

@IvanGrigorik do you have any idea why the examples workflow is failing with Kokkos::abort: Requested Team Size is too large!? You fixed this in #381, so I'm not sure what's happening.

I am pretty sure that this is caused by a lack of execution space. When we execute it on default, it will try to execute it using Serial if I remember correctly. You can test it on your personal computer.

And I don't know how Kokkos will behave with these inputs (Serial + Team size), so check it first, please.

[kennykos]

@IvanGrigorik do you have any idea why the examples workflow is failing with Kokkos::abort: Requested Team Size is too large!? You fixed this in #381, so I'm not sure what's happening.

I am pretty sure that this is caused by a lack of execution space. When we execute it on default, it will try to execute it using Serial if I remember correctly. You can test it on your personal computer.

And I don't know how Kokkos will behave with these inputs (Serial + Team size), so check it first, please.

Ok, I'll check back in on this when #429 is closed.