[SYCL][ESIMD][E2E] Disable two LSC tests on DG2 (#12565)

They started failing in the recent driver update. I can't reproduce it
locally with the same driver version but the hardware we have is a
little different, maybe that's why. I made an internal tracker for this.

Signed-off-by: Sarnie, Nick <nick.sarnie@intel.com>

sycl/test-e2e/ESIMD/lsc/local_accessor_atomic_smoke_cmpxchg.cpp

@@ -7,7 +7,7 @@
 //===----------------------------------------------------------------------===//
 // This test checks local accessor cmpxchg atomic operations.
 //===----------------------------------------------------------------------===//
-// REQUIRES: gpu-intel-pvc || gpu-intel-dg2
+// REQUIRES: gpu-intel-pvc
 // RUN: %{build} -o %t.out
 // RUN: %{run} %t.out
 //

sycl/test-e2e/ESIMD/lsc/lsc_slm_atomic_smoke.cpp

@@ -7,7 +7,7 @@
 //===----------------------------------------------------------------------===//
 // This test checks LSC SLM atomic operations.
 //===----------------------------------------------------------------------===//
-// REQUIRES: gpu-intel-pvc || gpu-intel-dg2
+// REQUIRES: gpu-intel-pvc
 // RUN: %{build} -o %t.out
 // RUN: %{run} %t.out