arm: Correct cpu_reset function prototype on some platforms

Some platforms were not including <cpu_func.h> which sets the prototype
for reset_cpu, and in turn had it set wrong. Correct these cases.

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/arch/arm/mach-mediatek/mt7986/init.c b/arch/arm/mach-mediatek/mt7986/init.c
index fb74b2f..9d0c0cd 100644
--- a/arch/arm/mach-mediatek/mt7986/init.c
+++ b/arch/arm/mach-mediatek/mt7986/init.c
@@ -4,6 +4,7 @@
  * Author: Sam Shih <sam.shih@mediatek.com>
  */
 
+#include <cpu_func.h>
 #include <init.h>
 #include <asm/armv8/mmu.h>
 #include <asm/system.h>
@@ -19,7 +20,7 @@
 	return 0;
 }
 
-void reset_cpu(ulong addr)
+void reset_cpu(void)
 {
 	psci_system_reset();
 }