Bump cpufeatures from 0.2.3 to 0.2.4 in /src/_bcrypt (#393)

Bumps [cpufeatures](https://github.com/RustCrypto/utils) from 0.2.3 to 0.2.4.
- [Release notes](https://github.com/RustCrypto/utils/releases)
- [Commits](https://github.com/RustCrypto/utils/compare/cpufeatures-v0.2.3...cpufeatures-v0.2.4)

---
updated-dependencies:
- dependency-name: cpufeatures
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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Signed-off-by: dependabot[bot] <support@github.com>
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src/_bcrypt/Cargo.lock

@@ -96,9 +96,9 @@ dependencies = [
 
 [[package]]
 name = "cpufeatures"
-version = "0.2.3"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1079fb8528d9f9c888b1e8aa651e6e079ade467323d58f75faf1d30b1808f540"
+checksum = "dc948ebb96241bb40ab73effeb80d9f93afaad49359d159a5e61be51619fe813"
 dependencies = [
  "libc",
 ]