ALSA: seq: Fix incorrect UMP type for system messages

When converting a legacy system message to a UMP packet, it forgot to
modify the UMP type field but keeping the default type (either type 2
or 4).  Correct to the right type for system messages.

Fixes: e9e0281 ("ALSA: seq: Automatic conversion of UMP events")
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20240529083800.5742-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>

Author: tiwai

sound/core/seq/seq_ump_convert.c

@@ -739,6 +739,7 @@ static int system_1p_ev_to_ump_midi1(const struct snd_seq_event *event,
 				     union snd_ump_midi1_msg *data,
 				     unsigned char status)
 {
+	data->system.type = UMP_MSG_TYPE_SYSTEM; // override
 	data->system.status = status;
 	data->system.parm1 = event->data.control.value & 0x7f;
 	return 1;
@@ -750,6 +751,7 @@ static int system_2p_ev_to_ump_midi1(const struct snd_seq_event *event,
 				     union snd_ump_midi1_msg *data,
 				     unsigned char status)
 {
+	data->system.type = UMP_MSG_TYPE_SYSTEM; // override
 	data->system.status = status;
 	data->system.parm1 = (event->data.control.value >> 7) & 0x7f;
 	data->system.parm2 = event->data.control.value & 0x7f;