disp: msm: add connector state along with crtc state to detect modeset

During modeset, private mode changed is detected from
msm_display_mode which is present in sde_connector_state.
In the current code, sde_connector_state is found from the
drm_connector variable which will not be valid
during atomic check phase and new connector state is
required here. To handle this, drm_connector_state is passed
along with the drm_crtc_state while detecting
msm_atomic_needs_modeset condition.

Change-Id: I62c162eff6e1c091cb05b3f049a40a0f25b710ba
Signed-off-by: Yashwanth <yvulapu@codeaurora.org>

msm/sde/sde_encoder.c

@@ -934,7 +934,7 @@ static int _sde_encoder_atomic_check_reserve(struct drm_encoder *drm_enc,
 	int ret = 0;
 	struct drm_display_mode *adj_mode = &crtc_state->adjusted_mode;
 
-	if (sde_conn && msm_atomic_needs_modeset(crtc_state)) {
+	if (sde_conn && msm_atomic_needs_modeset(crtc_state, conn_state)) {
 		struct msm_display_topology *topology = NULL;
 
 		ret = sde_connector_get_mode_info(&sde_conn->base,