Update Maintainer and Author's email address

I am not longer using my old email address
"ajay.bhargav@einfochips.com". For U-Boot development email address is
now updated to contact@8051projects.net

Signed-off-by: Ajay Bhargav <contact@8051projects.net>
diff --git a/drivers/usb/host/ehci-armada100.c b/drivers/usb/host/ehci-armada100.c
index 012eb3a..237d287 100644
--- a/drivers/usb/host/ehci-armada100.c
+++ b/drivers/usb/host/ehci-armada100.c
@@ -1,7 +1,7 @@
 /*
  * (C) Copyright 2012
  * eInfochips Ltd. <www.einfochips.com>
- * Written-by: Ajay Bhargav <ajay.bhargav@einfochips.com>
+ * Written-by: Ajay Bhargav <contact@8051projects.net>
  *
  * This driver is based on Kirkwood echi driver
  * (C) Copyright 2009