[SYCL] 4 sub_group shuffle tests are failing on GPU

[vmaksimo]

The list of the failing tests that are XFAIL-ed for now by 987d326

sycl/test/sub_group/generic-shuffle.cpp
sycl/test/sub_group/shuffle.cpp  
sycl/test/sub_group/shuffle_fp16.cpp   
sycl/test/sub_group/shuffle_fp64.cpp  (on Windows)

The example of the LIT failure:

"env" "SYCL_DEVICE_TYPE=GPU" "SYCL_BE=PI_LEVEL_ZERO" "/localdisk2/sycl_ci/buildbot/worker/sycl-ubu-x64-pr/llvm.obj/tools/sycl/test/sub_group/Output/generic-shuffle.cpp.tmp.out"
note: command had no output on stdout or stderr
error: command failed with exit status: -11

With the debug build the error message can be LLVM ERROR: SPIRV internal error