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High-resolution scroll heuristics for buggy devices

José Expósito requested to merge JoseExposito/libinput:hires-buggy-heuristics into main

Some devices might announce support for high-resolution scroll wheel by enabling REL_WHEEL_HI_RES and/or REL_HWHEEL_HI_RES but never send a high-resolution scroll event.

When the first low-resolution scroll event is received without any previous high-resolution event, print a kernel bug warning and start emulating high-resolution scroll events.

Fix #668 (closed)

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