clippy: explicitly allow unactionable lints

* `TlsProfile` is better off sticking to the style used in standards.

* `bearssl-sys` bindings can't be annotated with safety as they are
  autogenerated and have the same safety properties with the library
  itself.

bearssl-sys/src/lib.rs

@@ -1,7 +1,8 @@
 #![no_std]
-#![allow(non_upper_case_globals)]
 #![allow(non_camel_case_types)]
 #![allow(non_snake_case)]
+#![allow(non_upper_case_globals)]
+#![allow(clippy::missing_safety_doc)]
 
 #[cfg(feature = "dont-assume-size_t-equals-uintptr_t")]
 use libc::size_t;

bearssl/src/profile.rs

@@ -1,3 +1,5 @@
+#![allow(non_camel_case_types)]
+
 pub enum KeyType {
     Rsa,
     EllipticCurve,