Fix touchscreen keyboard abnormal height

[EhotPotaskun]

Summary

• Fix incorrect touchscreen keyboard height, regression in 220e1c8

Testing

Screenshots are from Anbernic RG552

• Before

• After

Additional Context

• Switches swapped, possibly by mistake. As wvkbd manual says:

-H pixels Height of the keyboard in pixels, for vertical/portrait mode.
-L pixels Height of the keyboard in pixels, for horizontal/landscape mode

Since vertical mode never used (there's no portrait-mode devices with touchscreen supported by ROCKNIX, am i right?) keyboard's height rolls back to it's defaults

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AI Usage

While ROCKNIX doesn't have restrictions on AI tools in contributing, please be transparent about their usage as it
helps set the right context for reviewers.

Did you use AI tools to help write this code? NO

[r3claimer]

I need to do some testing, I think on dual screen devices we needed to swap these but I forget why. We might need to make things a little more dynamic. Ill review and follow up on this.

[EhotPotaskun]

If I understand correctly, that fixed line supposed to be executed outside of quirk check, so it's dedicated to single screen devices (as for RG552) and seems like nothing to do with double screen

[r3claimer]

Something is not working right with the keyboard on the 552. It should not look like that. I made some changes recently that adds more keys but I am seeing the same issue. I will do some research today and will also fix a few other things on the rk3399.