Make RUSTFLAGS configurable in wasm-builder (#3057)

* Make `RUSTFLAGS` configurable in `wasm-builder`

* Version ups

* Update `Cargo.lock`

substrate/node/runtime/Cargo.toml

@@ -39,7 +39,7 @@ serde = { version = "1.0", optional = true }
 substrate-keyring = { path = "../../core/keyring", optional = true }
 
 [build-dependencies]
-wasm-builder-runner = { package = "substrate-wasm-builder-runner", version = "1.0.1", path = "../../core/utils/wasm-builder-runner" }
+wasm-builder-runner = { package = "substrate-wasm-builder-runner", version = "1.0.2", path = "../../core/utils/wasm-builder-runner" }
 
 [features]
 default = ["std"]

substrate/node/runtime/build.rs

@@ -21,7 +21,7 @@ fn main() {
 		"wasm_binary.rs",
 		WasmBuilderSource::CratesOrPath {
 			path: "../../core/utils/wasm-builder",
-			version: "1.0.3",
+			version: "1.0.4",
 		},
 	);
 }