v3.16.1: Z13 Button support and Hotfixes

Adds support for the Z13 side button to open hhd (with a kernel patch), always writes 64 bytes for claw commands (fixes issues after sleep), and adds the new Legion Go S emulation mode under Steam controller (alpha; gyro has issues).

What's Changed

• Add Ayaneo Flip KB and Flip DS support by @moyitpro in #183

New Contributors

• @moyitpro made their first contribution in #183

Full Changelog: v3.15.10...v3.16.1