Bring back the left-handed mode for the D-PAD.

Please bring back the Left-Handed Mode for Bedrock Edition mobile controls. The new Customize Controls system does not properly replace the old Left-Handed option, especially for players who use the D-Pad. There is currently no way to mirror the D-Pad and movement controls properly. The old Left-Handed Mode was simple and worked very well. Please bring it back as a dedicated option, or add a way to fully mirror the D-Pad and touch controls. This is especially important for players who have always played Minecraft using the left-handed layout.