FDDI: if_fddi.h: Update my e-mail address

Following the recent update to MAINTAINERS update my e-mail address.
Signed-off-by: Maciej W. Rozycki <macro@orcam.me.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>

include/uapi/linux/if_fddi.h

@@ -9,7 +9,7 @@
  * Version:	@(#)if_fddi.h	1.0.3	Oct  6 2018
  *
  * Author:	Lawrence V. Stefani, <stefani@yahoo.com>
- * Maintainer:	Maciej W. Rozycki, <macro@linux-mips.org>
+ * Maintainer:	Maciej W. Rozycki, <macro@orcam.me.uk>
  *
  *		if_fddi.h is based on previous if_ether.h and if_tr.h work by
  *			Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>