examples: cute: tutorial: use default queue in xe_gemm

[Jiexin-Zheng]

The sycl exception will appear when running xe_gemm example with CUTLASS_SYCL_PROFILING_ENABLED=ON on BMG, now we make this example use default queue to resolve the issue, which sets property enable_profiling by default.

./examples/cute/tutorial/cute_tutorial_xe_gemm --m 1024 --n 1024 --k 1024
tf32 (R) x tf32 (R) -> float: 
terminate called after throwing an instance of 'sycl::_V1::exception'
  what():  Profiling information is unavailable as the queue associated with the event does not have the 'enable_profiling' property.
Aborted (core dumped)