[SYCL] [CUDA] Disable an assert test on CUDA due to flaky failures (intel#1251)

Author: romanovvlad

SYCL/Assert/assert_in_simultaneous_kernels.cpp

@@ -1,6 +1,6 @@
 // REQUIRES: linux
-// FIXME: Flaky on HIP
-// UNSUPPORTED: hip
+// FIXME: Flaky on HIP and cuda
+// UNSUPPORTED: hip || cuda
 // RUN: %clangxx -DSYCL_FALLBACK_ASSERT=1 -fsycl -fsycl-targets=%sycl_triple %s -o %t.out %threads_lib
 // RUN: %CPU_RUN_PLACEHOLDER %t.out &> %t.txt || true
 // RUN: %CPU_RUN_PLACEHOLDER FileCheck %s --input-file %t.txt