add back embedded_hal dependency

Author: Jonahss

napi-rust-drivers/Cargo.toml

@@ -12,6 +12,7 @@ crate-type = ["cdylib"]
 # Default enable napi4 feature, see https://nodejs.org/api/n-api.html#node-api-version-matrix
 napi = { version = "2.12.1", default-features = false, features = ["napi4"] }
 napi-derive = "2.12.2"
+embedded-hal = { version = "0.2.7", features = ["unproven"] }
 rppal = { version = "0.16.0", features = ["hal","hal-unproven"] }
 m95320 = "1.0.3"
 shared-bus = "0.2.4"