[SYCL][InvokeSimd][E2E] Remove incorrect test (#14957)

The test claims only scalars are allowed as per the spec but that's not
true, we allow trivially copyable data types as per here:

```
Each argument in the args parameter pack must be an arithmetic type, a trivially copyable type wrapped in a sycl::ext::oneapi::experimental::uniform, or a std::tuple of these types
```

This part of the spec is already tested
[here](https://github.com/intel/llvm/blob/sycl/sycl/test/invoke_simd/not-trivially-copyable-uniform.cpp),
and the test won't pass because of a GPU driver issue, the same thing is
tested
[here](https://github.com/intel/llvm/blob/sycl/sycl/test-e2e/InvokeSimd/Feature/invoke_simd_struct.cpp)
and
[here](https://github.com/intel/llvm/blob/sycl/sycl/test-e2e/InvokeSimd/Regression/slm_gather_scatter.cpp).

Just remove the test because the expected failure is not expected, and
the passing case is covered by other tests.

Closes: #14642

Signed-off-by: Sarnie, Nick <[email protected]>

Author: sarnex