* gnu/packages/patches/libusb-for-axoloti.patch: Adjust patch for use with current version of libusb.
* gnu/packages/patches/libusb-for-axoloti.patch: Update context for libusb 1.0.22.
* gnu/packages/axoloti.scm: New file. * gnu/packages/patches/libusb-for-axoloti.patch: New file. * gnu/local.mk (dist_patch_DATA): Add patch. (GNU_SYSTEM_MODULES): Add module.