Update bindgen requirement from ^0.70.1 to ^0.71.1

Updates the requirements on [bindgen](https://github.com/rust-lang/rust-bindgen) to permit the latest version.
- [Release notes](https://github.com/rust-lang/rust-bindgen/releases)
- [Changelog](https://github.com/rust-lang/rust-bindgen/blob/main/CHANGELOG.md)
- [Commits](rust-lang/rust-bindgen@v0.70.1...v0.71.1)

---
updated-dependencies:
- dependency-name: bindgen
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Cargo.toml

@@ -26,7 +26,7 @@ github = { repository = "libbpf/libbpf-sys" }
 maintenance = { status = "passively-maintained" }
 
 [build-dependencies]
-bindgen = { version = "^0.70.1", optional = true }
+bindgen = { version = "^0.71.1", optional = true }
 cc = "^1.1.6"
 pkg-config = "^0.3.30"
 nix = { version = "^0.29.0", default-features = false, features = ["fs"] }