[SYCL] No L0_Loader in product.

[cperkinsintel]

Was temporarily added to enable win GHA testing in December, but should no longer be necessary.

[smaslov-intel]

There is an overlap with my #9166
It also requires Windows CI update (to locate L0 loader)

[cperkinsintel]

@smaslov-intel - In 9166 are you expecting the L0 Loader to be provided by the product itself? We definitely have to remove it from intel/llvm.

Also, will 9166 fix the interop tests on Windows? I noticed the L0 interop tests aren't being run by our GitHubActions on Win.

[smaslov-intel]

@smaslov-intel - In 9166 are you expecting the L0 Loader to be provided by the product itself? We definitely have to remove it from intel/llvm.

No, the L0 loader is provided by the users (Windows CI in this case)

Also, will 9166 fix the interop tests on Windows? I noticed the L0 interop tests aren't being run by our GitHubActions on Win.

Yes, the intent is to have L0 interop running on Windows. I see they were failing until I provided the L0 loader location, so I assume that is the case.

[smaslov-intel]

@cperkinsintel : in the merged #9166 I have removed install of L0 loader. Can you update this PR to additionally remove include files?

[cperkinsintel]

@smaslov-intel - my apologies for overlooking this. The tests in question don't include ze_api.h, so there shouldn't be a problem there, just the removal of the flag is enough. Or did you mean something else?

[smaslov-intel]

@smaslov-intel - my apologies for overlooking this. The tests in question don't include ze_api.h, so there shouldn't be a problem there, just the removal of the flag is enough. Or did you mean something else?

All is good, that's what I was asking.