drm/amd/display: Set default value of line_capture_indication

[Why & how]
We only support line capture indication as 0 for PSRSU
Signed-off-by: David Zhang <dingchen.zhang@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c

@@ -339,6 +339,7 @@ static bool dmub_psr_copy_settings(struct dmub_psr *dmub,
 	else
 		copy_settings_data->su_y_granularity = psr_context->su_y_granularity;
 
+	copy_settings_data->line_capture_indication = 0;
 	copy_settings_data->fec_enable_status = (link->fec_state == dc_link_fec_enabled);
 	copy_settings_data->fec_enable_delay_in100us = link->dc->debug.fec_enable_delay_in100us;
 	copy_settings_data->cmd_version =  DMUB_CMD_PSR_CONTROL_VERSION_1;