arm: zynq: Pass the missing argument type in function definition

Pass missing argument type in the function definition to fix the
sparse warning, warning: old-style function definition
[-Wold-style-definition]

Signed-off-by: Algapally Santosh Sagar <santoshsagar.algapally@amd.com>
Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@amd.com>
Link: https://lore.kernel.org/r/20230614090359.10809-6-ashok.reddy.soma@amd.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
diff --git a/board/xilinx/zynq/zynq-microzed/ps7_init_gpl.c b/board/xilinx/zynq/zynq-microzed/ps7_init_gpl.c
index c2a6f91..602a789 100644
--- a/board/xilinx/zynq/zynq-microzed/ps7_init_gpl.c
+++ b/board/xilinx/zynq/zynq-microzed/ps7_init_gpl.c
@@ -12408,7 +12408,7 @@
 unsigned long *ps7_peripherals_init_data = ps7_peripherals_init_data_3_0;
 
 int
-ps7_post_config()
+ps7_post_config(void)
 {
   // Get the PS_VERSION on run time
   unsigned long si_ver = ps7GetSiliconVersion ();
@@ -12427,7 +12427,7 @@
 }
 
 int
-ps7_init()
+ps7_init(void)
 {
   // Get the PS_VERSION on run time
   unsigned long si_ver = ps7GetSiliconVersion ();