disp: msm: dp: filter modes based on sde resource availability

Not considering the currently available sde resources and
caps while filtering/validating a mode will report unavailable
modes and result in an atomic commit failure.
DP should calculate the number of required lms and verify
if lms/3dmux are available before a validating a mode.

Change-Id: Idadcc655c30f5a831c47cf22b60085052b5b9fcd
Signed-off-by: Nilaan Gunabalachandran <ngunabal@codeaurora.org>

msm/dp/dp_drm.c

@@ -600,7 +600,8 @@ enum drm_mode_status dp_connector_mode_valid(struct drm_connector *connector,
 	dp_disp = display;
 	mode->vrefresh = drm_mode_vrefresh(mode);
 
-	return dp_disp->validate_mode(dp_disp, sde_conn->drv_panel, mode);
+	return dp_disp->validate_mode(dp_disp, sde_conn->drv_panel,
+			mode, avail_res);
 }
 
 int dp_connector_update_pps(struct drm_connector *connector,