fix: update KWin and Qt6 cross-compile patches for Redox
KWin: add Redox compat for libinput device, wl-socket Unix domain socket\nwrapper, RamFile mmap, tablet mode manager, and CMake fixes for helpers\nand systembell plugins.
Qt6: add Redox compat for qplatformdefs (posix), corelib CMake,\nqtypes.h sizing, native socket engine, and Wayland client buffer\nintegration header.
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)
Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
vasilito
1f1a811524