Remove use of old device selectors

Author: ayylol

sycl/test-e2e/Regression/commandlist/Inputs/main.cpp

@@ -76,8 +76,7 @@ int main(int argc, char *argv[]) {
   std::vector<sycl::device> dlist;
   if (gpu_dev == 999) {
     try {
-      auto sel = sycl::gpu_selector();
-      sel_dev = sel.select_device();
+      sel_dev = sycl::device(sycl::gpu_selector_v);
     } catch (...) {
       cout << "no gpu device found\n";
     }

sycl/test-e2e/Regression/device_num.cpp

@@ -175,37 +175,33 @@ int main() {
     targetDevIndex = GetPreferredDeviceIndex(devices, info::device_type::all);
     assert(targetDevIndex >= 0 &&
            "Failed to find target device for default selector.");
-    default_selector ds;
-    device d = ds.select_device();
-    std::cout << "default_selector selected ";
+    device d(default_selector_v);
+    std::cout << "default_selector_v selected ";
     printDeviceType(d);
     assert(devices[targetDevIndex] == d &&
            "The selected device is not the target device specified.");
   }
   targetDevIndex = GetPreferredDeviceIndex(devices, info::device_type::gpu);
   if (targetDevIndex >= 0) {
-    gpu_selector gs;
-    device d = gs.select_device();
-    std::cout << "gpu_selector selected ";
+    device d(gpu_selector_v); 
+    std::cout << "gpu_selector_v selected ";
     printDeviceType(d);
     assert(devices[targetDevIndex] == d &&
            "The selected device is not the target device specified.");
   }
   targetDevIndex = GetPreferredDeviceIndex(devices, info::device_type::cpu);
   if (targetDevIndex >= 0) {
-    cpu_selector cs;
-    device d = cs.select_device();
-    std::cout << "cpu_selector selected ";
+    device d(cpu_selector_v);
+    std::cout << "cpu_selector_v selected ";
     printDeviceType(d);
     assert(devices[targetDevIndex] == d &&
            "The selected device is not the target device specified.");
   }
   targetDevIndex =
       GetPreferredDeviceIndex(devices, info::device_type::accelerator);
   if (targetDevIndex >= 0) {
-    accelerator_selector as;
-    device d = as.select_device();
-    std::cout << "accelerator_selector selected ";
+    device d(accelerator_selector_v);
+    std::cout << "accelerator_selector_v selected ";
     printDeviceType(d);
     assert(devices[targetDevIndex] == d &&
            "The selected device is not the target device specified.");