disp: msm: sde: fix static cache programming

Add smmu cache hint at during the msm gem prime import
to ensure memory is cacheable. Ensure sys cache feature
is added to all sspp, not just vig.

Change-Id: Icc10468ad8d3e7c6aabd437776cde99eb627375a
Signed-off-by: Nilaan Gunabalachandran <ngunabal@codeaurora.org>

msm/sde/sde_crtc.c

@@ -6321,7 +6321,6 @@ void __sde_crtc_static_cache_read_work(struct kthread_work *work)
 	struct sde_crtc *sde_crtc = container_of(work, struct sde_crtc,
 			static_cache_read_work.work);
 	struct drm_crtc *crtc;
-	struct drm_plane *plane;
 	struct sde_crtc_mixer *mixer;
 	struct sde_hw_ctl *ctl;
 
@@ -6336,18 +6335,10 @@ void __sde_crtc_static_cache_read_work(struct kthread_work *work)
 	ctl = mixer->hw_ctl;
 
 	if (sde_crtc->cache_state != CACHE_STATE_FRAME_WRITE ||
-			!ctl->ops.update_bitmask_ctl ||
 			!ctl->ops.trigger_flush)
 		return;
 
 	sde_crtc_static_img_control(crtc, CACHE_STATE_FRAME_READ, false);
-	drm_atomic_crtc_for_each_plane(plane, crtc) {
-		if (!plane->state)
-			continue;
-
-		sde_plane_ctl_flush(plane, ctl, true);
-	}
-	ctl->ops.update_bitmask_ctl(ctl, true);
 	ctl->ops.trigger_flush(ctl);
 }