It's a major reorganization.

In order to add FIDO2 support, we need to reorganize some USB/CCID calls to specific area (named driver).
Thus, pico-hsm-sdk has two drivers:
- CCID driver implements APDU over USB/CCID ISO-7816 standard procedures.
- HID driver implements APDU over HID.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>

src/fs/file.c

@@ -1,5 +1,5 @@
 /*
- * This file is part of the Pico CCID distribution (https://github.com/polhenarejos/pico-ccid).
+ * This file is part of the Pico HSM SDK distribution (https://github.com/polhenarejos/pico-hsm-sdk).
  * Copyright (c) 2022 Pol Henarejos.
  *
  * This program is free software: you can redistribute it and/or modify
@@ -16,10 +16,11 @@
  */
 
 #include "file.h"
-#include "ccid2040.h"
+#include "hsm.h"
 #include <string.h>
 #include <stdio.h>
 #include "asn1.h"
+#include "apdu.h"
 
 extern const uintptr_t end_data_pool;
 extern const uintptr_t start_data_pool;