[SYCL][E2E] Temporarily disable MemorySanitizer/check_device_global.cpp (#17014)

Temporarily disable on all required platforms because of
#16978
Fail shows up on unrelated PRs.

---------

Co-authored-by: Chris Perkins <chris.perkins@intel.com>

Author: againull

sycl/test-e2e/MemorySanitizer/check_device_global.cpp

@@ -1,4 +1,4 @@
-// REQUIRES: linux, cpu || (gpu && level_zero)
+// REQUIRES: linux && (cpu || gpu && level_zero)
 // RUN: %{build} %device_msan_flags -O0 -g -o %t1.out
 // RUN: %{run} not %t1.out 2>&1 | FileCheck %s
 // RUN: %{build} %device_msan_flags -O1 -g -o %t2.out
@@ -9,6 +9,10 @@
 // XFAIL: spirv-backend && run-mode
 // XFAIL-TRACKER: CMPLRLLVM-64705
 
+// Test is flaky on required platforms, disable until it can be fixed
+// UNSUPPORTED: true
+// UNSUPPORTED-TRACKER: https://github.com/intel/llvm/issues/16978
+
 #include <sycl/detail/core.hpp>
 #include <sycl/ext/oneapi/device_global/device_global.hpp>
 #include <sycl/usm.hpp>