[ALSA] Changed Jaroslav Kysela's e-mail from perex@suse.cz to perex@perex.cz

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

sound/drivers/serial-u16550.c

@@ -1,6 +1,6 @@
 /*
  *   serial.c
- *   Copyright (c) by Jaroslav Kysela <perex@suse.cz>,
+ *   Copyright (c) by Jaroslav Kysela <perex@perex.cz>,
  *                    Isaku Yamahata <yamahata@private.email.ne.jp>,
  *		      George Hansper <ghansper@apana.org.au>,
  *		      Hannu Savolainen