mailaddr: Update mail address

The old mail address will stop working soon.
Update it all the files

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/board/xilinx/ppc440-generic/init.S b/board/xilinx/ppc440-generic/init.S
index 4598a37..f9ff35f 100644
--- a/board/xilinx/ppc440-generic/init.S
+++ b/board/xilinx/ppc440-generic/init.S
@@ -1,6 +1,6 @@
 /*
  *  (C) Copyright 2008
- *  Ricado Ribalda-Universidad Autonoma de Madrid-ricardo.ribalda@uam.es
+ *  Ricado Ribalda-Universidad Autonoma de Madrid-ricardo.ribalda@gmail.com
  *  This work has been supported by: QTechnology  http://qtec.com/
  *
  * SPDX-License-Identifier:	GPL-2.0+