With SDDM 0.20.0, the included 11-kwin_wayland.conf file has InputMethod= to
make switching to DisplayServer=wayland easier. This has the side effect that
the virtual keyboard is not shown by default anymore when using Xorg.

Removing InputMethod= and using the built-in default of qtvirtualkeyboard again
would break the wayland option, so SDDM should probably have a dynamic default
for this option.

## Observation

openQA test in scenario opensuse-Tumbleweed-NET-x86_64-otherDE_lxqt@64bit fails
in
[reboot_icewm](https://openqa.opensuse.org/tests/3395892/modules/reboot_icewm/steps/9)

## Test suite description



## Reproducible

Fails since (at least) Build
[20230629](https://openqa.opensuse.org/tests/3394783)


## Expected result

Last good: [20230628](https://openqa.opensuse.org/tests/3392694) (or more
recent)


## Further details

Always latest result in this scenario:
[latest](https://openqa.opensuse.org/tests/latest?arch=x86_64&distri=opensuse&flavor=NET&machine=64bit&test=otherDE_lxqt&version=Tumbleweed)