boards: Correct xxx_main prototype

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>

boards/arm/sama5/sama5d3x-ek/src/nor_main.c

@@ -75,7 +75,7 @@ typedef void (*nor_entry_t)(void);
  *
  ****************************************************************************/
 
-int nor_main(int argc, char *argv)
+int nor_main(int argc, char *argv[])
 {
   uint32_t regval;
 

boards/arm/sama5/sama5d4-ek/src/at25_main.c

@@ -103,7 +103,7 @@ static char g_at25dev[DEVNAME_MAXSIZE];
  *
  ****************************************************************************/
 
-int at25_main(int argc, char *argv)
+int at25_main(int argc, char *argv[])
 {
   struct lib_rawinstream_s rawinstream;
   struct lib_memsostream_s memoutstream;

boards/arm/sama5/sama5d4-ek/src/dram_main.c

@@ -73,7 +73,7 @@ typedef void (*dram_entry_t)(void);
  *
  ****************************************************************************/
 
-int dram_main(int argc, char *argv)
+int dram_main(int argc, char *argv[])
 {
   /* Here we have a in memory value we can change in the debugger
    * to begin booting in NOR Flash

boards/z80/ez80/makerlisp/src/sd_main.c

@@ -72,7 +72,7 @@ typedef CODE void (*sram_entry_t)(void);
  *
  ****************************************************************************/
 
-int sd_main(int argc, char *argv)
+int sd_main(int argc, char *argv[])
 {
   int fd;
   int ret;

boards/z80/ez80/z20x/src/sd_main.c

@@ -67,7 +67,7 @@ typedef CODE void (*sram_entry_t)(void);
  *
  ****************************************************************************/
 
-int sd_main(int argc, char *argv)
+int sd_main(int argc, char *argv[])
 {
   int fd;
   int ret;

boards/z80/ez80/z20x/src/w25_main.c

@@ -729,7 +729,7 @@ errout:
  *
  ****************************************************************************/
 
-int w25_main(int argc, char *argv)
+int w25_main(int argc, char *argv[])
 {
   bool disable = false;
   int ret;