remove hermit-abi from the wrong list, add to the whitelist

Author: stlankes

src/tools/tidy/src/deps.rs

@@ -52,7 +52,6 @@ const EXCEPTIONS: &[&str] = &[
     "constant_time_eq",   // CC0-1.0, rustfmt
     "utf8parse",          // Apache-2.0 OR MIT, cargo via strip-ansi-escapes
     "vte",                // Apache-2.0 OR MIT, cargo via strip-ansi-escapes
-    "hermit-abi",         // Apache-2.0 OR MIT
     "sized-chunks",       // MPL-2.0+, cargo via im-rc
     // FIXME: this dependency violates the documentation comment above:
     "fortanix-sgx-abi",   // MPL-2.0+, libstd but only for `sgx` target
@@ -182,6 +181,7 @@ const WHITELIST: &[Crate<'_>] = &[
     Crate("winapi-util"),
     Crate("winapi-x86_64-pc-windows-gnu"),
     Crate("wincolor"),
+    Crate("hermit-abi"),
 ];
 
 // Some types for Serde to deserialize the output of `cargo metadata` to.