drm/i915/display: convert intel_set_{cpu,pch}_fifo_underrun_reporting() to intel_display

drm/i915/display: convert intel_set_{cpu,pch}_fifo_underrun_reporting() to intel_display

Going forward, struct intel_display is the main display device data
pointer. Convert intel_set_cpu_fifo_underrun_reporting() and
intel_set_pch_fifo_underrun_reporting() to struct intel_display, along
with some of the call chains from there.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/3b984d0183214d05d0cdecad35184ea8d89ae050.1739378095.git.jani.nikula@intel.com