drm/amd/display: Disable timestamp and entry heading

Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/dc/basics/logger.c

@@ -428,7 +428,8 @@ void dm_logger_open(
 
 	logger->open_count++;
 
-	log_heading(entry);
+	if (log_type != LOG_DTN)
+		log_heading(entry);
 }
 
 void dm_logger_close(struct log_entry *entry)

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c

@@ -2407,7 +2407,7 @@ static void dcn10_log_hw_state(struct core_dc *dc)
 	struct dc_context *dc_ctx = dc->ctx;
 	struct dce_hwseq *hws = dc->hwseq;
 
-	DTN_INFO("%s: Hello World", __func__);
+	DTN_INFO("Hello World");
 
 	if (REG(MPC_CRC_RESULT_GB))
 		DTN_INFO("MPC_CRC_RESULT_GB:%d MPC_CRC_RESULT_C:%d MPC_CRC_RESULT_AR:%d\n",