video_core: Enforce -Wredundant-move and -Wpessimizing-move

Silence three warnings and make them errors to avoid introducing more in the future.

src/video_core/renderer_vulkan/wrapper.cpp

@@ -844,7 +844,7 @@ std::optional<std::vector<VkExtensionProperties>> EnumerateInstanceExtensionProp
         VK_SUCCESS) {
         return std::nullopt;
     }
-    return std::move(properties);
+    return properties;
 }
 
 std::optional<std::vector<VkLayerProperties>> EnumerateInstanceLayerProperties(