[SYCL] XFAIL ext_intel_cslice.cpp on DG2

Signed-off-by: Hu, Peisen <[email protected]>

Author: HPS-1

sycl/test-e2e/Adapters/level_zero/ext_intel_cslice.cpp

@@ -4,7 +4,10 @@
 // XFAIL: gpu-intel-pvc-1T
 // XFAIL-TRACKER: https://github.com/intel/llvm/issues/15699
 
-// XFAIL: linux && run-mode && (arch-intel_gpu_bmg_g21 || gpu-intel-dg2) && !igc-dev
+// XFAIL: gpu-intel-dg2
+// XFAIL-TRACKER: https://github.com/intel/llvm/issues/18576
+
+// XFAIL: linux && run-mode && arch-intel_gpu_bmg_g21 && !igc-dev
 // XFAIL-TRACKER: https://github.com/intel/llvm/issues/18576
 
 // XFAIL: windows && arch-intel_gpu_bmg_g21