Drop derive feature from serde in cargo-platform

Author: Veykril

crates/cargo-platform/Cargo.toml

@@ -9,4 +9,4 @@ documentation = "https://docs.rs/cargo-platform"
 description = "Cargo's representation of a target platform."
 
 [dependencies]
-serde = { version = "1.0.82", features = ['derive'] }
+serde = "1.0.82"