Disable mask_expand_load

Author: uditagarwal97

sycl/test-e2e/ESIMD/mask_expand_load.cpp

@@ -9,6 +9,9 @@
 // RUN: %{build} -fsycl-device-code-split=per_kernel -o %t.out
 // RUN: %{run} %t.out
 
+// https://github.com/intel/llvm/issues/14826
+// XFAIL: arch-intel_gpu_pvc
+
 // This is a basic test to validate the expanded load API.
 
 #include "esimd_test_utils.hpp"