arm64: zynqmp: Switch to amd.com emails

Update my and DPs email address to match current setup.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/aba5b19b9c5a95608829e86ad5cc4671c940f1bb.1688992543.git.michal.simek@amd.com
diff --git a/board/xilinx/versal/Makefile b/board/xilinx/versal/Makefile
index 4a46ca0..d912f2e 100644
--- a/board/xilinx/versal/Makefile
+++ b/board/xilinx/versal/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0+
 #
 # (C) Copyright 2016 - 2018 Xilinx, Inc.
-# Michal Simek <michal.simek@xilinx.com>
+# Michal Simek <michal.simek@amd.com>
 #
 
 obj-y	:= board.o
diff --git a/board/xilinx/versal/board.c b/board/xilinx/versal/board.c
index 81e1b69..60bf37d 100644
--- a/board/xilinx/versal/board.c
+++ b/board/xilinx/versal/board.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2014 - 2018 Xilinx, Inc.
- * Michal Simek <michal.simek@xilinx.com>
+ * Michal Simek <michal.simek@amd.com>
  */
 
 #include <command.h>
diff --git a/board/xilinx/versal/cmds.c b/board/xilinx/versal/cmds.c
index 797c1a5..148fa51 100644
--- a/board/xilinx/versal/cmds.c
+++ b/board/xilinx/versal/cmds.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
  * (C) Copyright 2020 Xilinx, Inc.
- * Michal Simek <michal.simek@xilinx.com>
+ * Michal Simek <michal.simek@amd.com>
  */
 
 #include <cpu_func.h>