Added more fuzz targets

fuzz/fuzz_targets/fuzz_target_process_ctap1.rs

@@ -0,0 +1,9 @@
+#![no_main]
+
+use fuzz_helper::{process_input, InputType};
+use libfuzzer_sys::fuzz_target;
+
+// Fuzz inputs as CTAP1 U2F raw message.
+fuzz_target!(|data: &[u8]| {
+    process_input(data, InputType::Ctap1);
+});