Update src/ to the new libtock.

src/ctap/hid/mod.rs

@@ -28,7 +28,7 @@ use alloc::vec::Vec;
 use core::fmt::Write;
 use crypto::rng256::Rng256;
 #[cfg(feature = "debug_ctap")]
-use libtock::console::Console;
+use libtock_drivers::console::Console;
 
 // CTAP specification (version 20190130) section 8.1
 // TODO: Channel allocation, section 8.1.3?

src/ctap/mod.rs

@@ -59,8 +59,8 @@ use crypto::rng256::Rng256;
 use crypto::sha256::Sha256;
 use crypto::Hash256;
 #[cfg(feature = "debug_ctap")]
-use libtock::console::Console;
-use libtock::timer::{Duration, Timestamp};
+use libtock_drivers::console::Console;
+use libtock_drivers::timer::{Duration, Timestamp};
 use subtle::ConstantTimeEq;
 
 // This flag enables or disables basic attestation for FIDO2. U2F is unaffected by