Update to sensirion-i2c 0.4

Cargo.toml

@@ -28,7 +28,7 @@ byteorder = { version = "1", default-features = false }
 embedded-hal = "1"
 embedded-hal-async = { version = "1", optional = true }
 num-traits = { version = "0.2", default-features = false }
-sensirion-i2c = "0.3"
+sensirion-i2c = "0.4"
 
 [dev-dependencies]
 linux-embedded-hal = "0.4"
@@ -40,8 +40,3 @@ lto = true
 [package.metadata.docs.rs]
 all-features = true
 rustdoc-args = ["--cfg", "docsrs"]
-
-# Necessary for `embedded-hal-async` support until a new release of
-# `sensirion-i2c-rs` is published.
-[patch.crates-io]
-sensirion-i2c = { git = "https://github.com/sensirion/sensirion-i2c-rs", rev = "f7b9f3a81b777bc6e6b2f0acb4c1ef9c57dfa06d" }