Possible buildfix

Core/HLE/sceKernelTime.h

@@ -17,6 +17,11 @@
 
 #pragma once
 
+#include <cstdint>
+#include "Common/CommonTypes.h"
+
+#include "Common/Serialize/Serializer.h"
+
 u32 sceKernelLibcGettimeofday(u32 timeAddr, u32 tzAddr);
 u32 sceKernelLibcTime(u32 outPtr);
 int sceKernelUSec2SysClock(u32 microsec, u32 clockPtr);

Core/HLE/sceRtc.h

@@ -17,6 +17,8 @@
 
 #pragma once
 
+#include <cstdint>
+
 #include "Common/CommonTypes.h"
 #include "Common/Swap.h"