pcmcia: Update email address for m8xx driver author

Update the m8xx driver's author email address.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

drivers/pcmcia/m8xx_pcmcia.c

 /*
  * m8xx_pcmcia.c - Linux PCMCIA socket driver for the mpc8xx series.
  *
- * (C) 1999-2000 Magnus Damm <damm@bitsmart.com>
+ * (C) 1999-2000 Magnus Damm <damm@opensource.se>
  * (C) 2001-2002 Montavista Software, Inc.
  *     <mlocke@mvista.com>
  *