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/drivers/fpga/zynqmppl.c b/drivers/fpga/zynqmppl.c
index 7b5128f..b1f201f 100644
--- a/drivers/fpga/zynqmppl.c
+++ b/drivers/fpga/zynqmppl.c
@@ -1,8 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
  * (C) Copyright 2015 - 2016, Xilinx, Inc,
- * Michal Simek <michal.simek@xilinx.com>
- * Siva Durga Prasad <siva.durga.paladugu@xilinx.com>
+ * Michal Simek <michal.simek@amd.com>
+ * Siva Durga Prasad <siva.durga.prasad.paladugu@amd.com>>
  */
 
 #include <console.h>