disable AddressSanitizer tests

Author: mateuszpn

sycl/test-e2e/AddressSanitizer/lit.local.cfg

@@ -21,6 +21,9 @@ config.unsupported_features += ['spirv-backend']
 # https://github.com/intel/llvm/issues/16920
 config.unsupported_features += ['arch-intel_gpu_bmg_g21']
 
+# https://github.com/intel/llvm/issues/20894
+config.unsupported_features += ['arch-intel_gpu_mtl_u']
+
 # https://github.com/intel/llvm/issues/20142
 config.unsupported_features += ['target-native_cpu']
 unsupported_san_flags = [