define hermit_abi as public depedenceny

It's exported publicly, so it should not be linted.

Author: stlankes

library/std/Cargo.toml

@@ -45,7 +45,7 @@ dlmalloc = { version = "0.2.3", features = ['rustc-dep-of-std'] }
 fortanix-sgx-abi = { version = "0.5.0", features = ['rustc-dep-of-std'], public = true }
 
 [target.'cfg(target_os = "hermit")'.dependencies]
-hermit-abi = { version = "0.3.0", features = ['rustc-dep-of-std'] }
+hermit-abi = { version = "0.3.1", features = ['rustc-dep-of-std'], public = true }
 
 [target.wasm32-wasi.dependencies]
 wasi = { version = "0.11.0", features = ['rustc-dep-of-std'], default-features = false }