Disable the test on host

Author: dm-vodopyanov

sycl/unittests/scheduler/Regression.cpp

@@ -58,6 +58,10 @@ static pi_result redefinedEnqueueNativeKernel(
 TEST_F(SchedulerTest, CheckArgsBlobInPiEnqueueNativeKernelIsValid) {
   default_selector Selector;
   platform Plt{default_selector()};
+  if (Plt.is_host()) {
+    std::cout << "Not run due to host-only environment\n";
+    return;
+  }
 
   unittest::PiMock Mock{Plt};
   setupDefaultMockAPIs(Mock);