fix incorrect folder name for julia-0.6.x

Former-commit-id: ef2c7401e0876f22d2f7762d182cfbcd5a7d9c70

julia-0.6.3/include/julia/timefuncs.h

@@ -0,0 +1,23 @@
+// This file is a part of Julia. License is MIT: https://julialang.org/license
+
+#ifndef TIMEFUNCS_H
+#define TIMEFUNCS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct jl_timeval {
+    int64_t sec;    /* seconds */
+    int64_t usec;   /* microseconds */
+};
+
+JL_DLLEXPORT int jl_gettimeofday(struct jl_timeval *jtv);
+JL_DLLEXPORT double jl_clock_now(void);
+void sleep_ms(int ms);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif