camellia: drop unused byteorder dependency

Author: CathalMullan

Cargo.lock

@@ -13,7 +13,6 @@ keywords = ["crypto", "camellia", "block-cipher"]
 categories = ["cryptography", "no-std"]
 
 [dependencies]
-byteorder = { version = "1.1", default-features = false }
 cipher = "0.5"
 
 [dev-dependencies]