meta: move photon/libc to root

libc/stdio/freopen.c

@@ -0,0 +1,16 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <__fio.h>
+
+FILE *freopen(const char *path, const char *mode, FILE *fp)
+{
+    int res = __fio_fclose(fp);
+
+    res = __fio_fopen(path, mode, fp);
+    if (res != 0) {
+        free(fp);
+        return NULL;
+    }
+
+    return fp;
+}