ALSA: seq: oss: fix typo

Fix typo in "announcement".

Reported-by: Joe Perches <joe@perches.com>
Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Link: https://lore.kernel.org/r/20220313085635.102123-1-Julia.Lawall@inria.fr
Signed-off-by: Takashi Iwai <tiwai@suse.de>

Author: JuliaLawall

sound/core/seq/oss/seq_oss_init.c

@@ -80,7 +80,7 @@ snd_seq_oss_create_client(void)
 
 	system_client = rc;
 
-	/* create annoucement receiver port */
+	/* create announcement receiver port */
 	strcpy(port->name, "Receiver");
 	port->addr.client = system_client;
 	port->capability = SNDRV_SEQ_PORT_CAP_WRITE; /* receive only */