Added bin2hex utility

Author: Dovgalyuk

utils/bin2hex.c

@@ -0,0 +1,19 @@
+#include <stdio.h>
+
+int main(int argc, char **argv)
+{
+  if (argc != 2)
+    return 0;
+  FILE *fin = fopen(argv[1], "rb");
+  int count = 0;
+  while (!feof(fin))
+  {
+      unsigned char b;
+      if (fread(&b, 1, 1, fin) != 1)
+          break;
+      printf("0x%02x, ", b);
+      if (++count % 16 == 0)
+        printf("\n");
+  }
+  fclose(fin);
+}