kms/crtc: Increase default deadline evasion to 800 microseconds
This seems to be enough to fix:
- Constant stuttering on Apple Magic Trackpad 2 (90Hz)
- Constant stuttering on Microsoft IntelliMouse Explorer 3.0 (125Hz)
- Wake-from-idle frame skips on Microsoft Classic IntelliMouse (1000Hz)
Closes: #2974 (closed)
It doesn't solve #2953 (closed) but is a nice quick solution that's less contentious than !3206 (closed)
Edited by Daniel van Vugt