Android: Add option for enabling GPU texture decoding

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

@@ -168,6 +168,8 @@
     <string name="texture_cache">Texture Cache</string>
     <string name="texture_cache_accuracy">Texture Cache Accuracy</string>
     <string name="texture_cache_accuracy_descrip">The safer the selection, the less likely the emulator will be missing any texture updates from RAM.</string>
+    <string name="gpu_texture_decoding">GPU Texture Decoding</string>
+    <string name="gpu_texture_decoding_descrip">Decodes textures on the GPU using compute shaders where supported. May improve performance in some scenarios.</string>
     <string name="external_frame_buffer">External Frame Buffer</string>
     <string name="external_frame_buffer_descrip">Determines how the XFB will be emulated.</string>
     <string name="disable_destination_alpha">Disable Destination Alpha</string>