CMake: allow to replace native *printf to stb_*printf

src/common/init.c

@@ -266,6 +266,9 @@ void ffListFeatures(void)
         #if FF_HAVE_EMBEDDED_PCIIDS
             "Embedded pciids\n"
         #endif
+        #if FF_USE_STBPRINTF
+            "stb_printf\n"
+        #endif
         ""
     , stdout);
 }

src/common/time.h

@@ -9,6 +9,8 @@
     #include <sysinfoapi.h>
 #endif
 
+#include "util/stb_printf.h"
+
 static inline double ffTimeGetTick(void) //In msec
 {
     #ifdef _WIN32