removed bit_stuff from adidas so v1.1

C/C5 and C6 Adidas/shared/encode.c

@@ -1,6 +1,5 @@
 #include "encode.h"
 #include "parity.h"
-#include "bit_stuff.h"
 #include <stdbool.h>
 #include <stdint.h>
 #include <stddef.h>
@@ -10,7 +9,8 @@ void encode_get_nibbles(uint8_t value, uint8_t* high, uint8_t* low) {
         return;
     }
     // Just extract the nibbles without encoding them
-    extract_nibbles_from_byte(value, high, low);
+    *high = (value >> 4) & 0xF;
+    *low = value & 0xF;
 }
 
 uint8_t encode_nibble(uint8_t nibble) {