[vk] Restore original fence behavior except Android polling removal

src/video_core/renderer_vulkan/vk_master_semaphore.cpp

@@ -80,9 +80,7 @@ void MasterSemaphore::Wait(u64 tick) {
     if (!semaphore) {
         // If we don't support timeline semaphores, wait for the value normally
         std::unique_lock lk{free_mutex};
-        free_cv.wait(lk, [&] {
-            return gpu_tick.load(std::memory_order_acquire) >= tick;
-        });
+        free_cv.wait(lk, [&] { return gpu_tick.load(std::memory_order_relaxed) >= tick; });
         return;
     }
 
@@ -217,33 +215,18 @@ void MasterSemaphore::WaitThread(std::stop_token token) {
             std::tie(host_tick, fence) = std::move(wait_queue.front());
             wait_queue.pop();
         }
-
-#ifdef ANDROID
-        VkResult status;
-        do {
-            status = fence.GetStatus();
-            if (status == VK_NOT_READY) {
-                std::this_thread::sleep_for(std::chrono::microseconds(100));
-            }
-        } while (status == VK_NOT_READY);
-
-        if (status == VK_SUCCESS) {
-            fence.Reset();
-        } else {
-            vk::Check(status);
-            continue;
-        }
-#else
         fence.Wait();
         fence.Reset();
-#endif
-
         {
             std::scoped_lock lock{free_mutex};
             free_queue.push_front(std::move(fence));
-            gpu_tick.store(host_tick, std::memory_order_release);
+            gpu_tick.store(host_tick);
         }
+#ifdef ANDROID
         free_cv.notify_all();
+#else
+        free_cv.notify_one();
+#endif
     }
 }