danielinux/gadget-kempston: Convert old Kempston Joysticks to USB @ d59415beedba4ecdefb9abcab6003b0b592b5e84

Daniele Lacamera 1ea284a8a8 Initial import: kempston mod pinout		6 maanden geleden
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Platform	1ea284a8a8 Initial import: kempston mod pinout	6 maanden geleden
preload	1ea284a8a8 Initial import: kempston mod pinout	6 maanden geleden
pico_pre_load_platform.cmake	1ea284a8a8 Initial import: kempston mod pinout	6 maanden geleden
pico_pre_load_toolchain.cmake	1ea284a8a8 Initial import: kempston mod pinout	6 maanden geleden
pico_utils.cmake	1ea284a8a8 Initial import: kempston mod pinout	6 maanden geleden