drm/komeda: Constify the usage of komeda_component/pipeline/dev_funcs

Depends on:
- https://patchwork.freedesktop.org/series/58976/
- https://patchwork.freedesktop.org/series/59855/



Reported-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: James Qian Wang (Arm Technology China) <james.qian.wang@arm.com>
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>