drm/i915/display: Use dma_fence interfaces instead of i915_sw_fence

drm/i915/display: Use dma_fence interfaces instead of i915_sw_fence

We are preparing for Xe driver. Xe driver doesn't have i915_sw_fence
implementation. Lets drop i915_sw_fence usage from display code and
use dma_fence interfaces directly.

For this purpose stack dma fences from related objects into new plane
state. Drm_gem_plane_helper_prepare_fb can be used for fences in new
fb. Separate local implementation is used for Stacking fences from old fb
into new plane state. Then wait for these stacked fences during atomic
commit. There is no be need for separate GPU reset handling in
intel_atomic_commit_fence_wait as the fences are signaled when GPU hang is
detected and GPU is being reset.

v4:
  - Drop to_new_plane_state suffix from add_dma_resv_fences
  - Use dma_resv_usage_rw(false) (DMA_RESV_USAGE_WRITE)
v3:
  - Rename add_fences and it's parameters
  - Remove signaled check
  - Remove waiting old_plane_state fences
v2:
  - Add fences from old fb into new_plane_state->uapi.fence rather than
    into old_plane_state->uapi.fence

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231031084557.1181630-1-jouni.hogander@intel.com