UPSTREAM: drm/i915/vrr: Don't send push for legacy cursor updates

We don't really want legacy cursor updates to trigger
VRR pushes because these can happen willy nilly and we
generally want more precise control over the pushes.
The fastpath in intel_legacy_cursor_update() doesn't
send pushes, but if we punt to the full commit path
(with the flip completion short circuited) we are currently
sending pushes. Skip those as well so that they don't
interfere with the push handling from normal commits.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250207223159.14132-3-ville.syrjala@linux.intel.com


Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
(cherry picked from commit b47e345d)

Bug: 432032023
Test: None
Change-Id: I474cf9166ba164d96fdb6233db41ac30f5b7990f
Signed-off-by: Ap, Kamal <kamal.ap@intel.corp-partner.google.com>