VideoCommon: Remove special treatment for Android in video settings

Source/Android/app/src/main/res/values/strings.xml

@@ -339,8 +339,8 @@
     <string name="crop">Crop</string>
     <string name="crop_description">Crops the picture from its native aspect ratio to 4:3 or 16:9. If unsure, leave this unchecked.</string>
     <string name="progressive_scan">Enable Progressive Scan</string>
-    <string name="backend_multithreading">Backend Multithreading</string> <!--Backend Multithreading is only disabled by default on Android  -->
-    <string name="backend_multithreading_description">Enables graphics backend multithreading (Vulkan only). May affect performance. If unsure, leave this unchecked.</string>
+    <string name="backend_multithreading">Backend Multithreading</string>
+    <string name="backend_multithreading_description">Enables graphics backend multithreading (Vulkan only). May affect performance. If unsure, leave this checked.</string>
     <string name="defer_efb_invalidation">Defer EFB Cache Invalidation</string>
     <string name="defer_efb_invalidation_description">Defers invalidation of the EFB access cache until a GPU synchronization command is executed. May improve performance in some games at the cost of stability. If unsure, leave this unchecked.</string>
     <string name="manual_texture_sampling">Manual Texture Sampling</string>