Bump aws-nitro-enclaves-nsm-api from 0.4.0 to 0.5.1

Bumps [aws-nitro-enclaves-nsm-api](https://github.com/aws/aws-nitro-enclaves-nsm-api) from 0.4.0 to 0.5.1.
- [Release notes](https://github.com/aws/aws-nitro-enclaves-nsm-api/releases)
- [Changelog](https://github.com/aws/aws-nitro-enclaves-nsm-api/blob/main/CHANGELOG.md)
- [Commits](aws/aws-nitro-enclaves-nsm-api@v0.4.0...v0.5.1)

---
updated-dependencies:
- dependency-name: aws-nitro-enclaves-nsm-api
  dependency-version: 0.5.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Cargo.lock

@@ -49,7 +49,7 @@ aws-credential-types = "1"
 aws-sdk-kms = "1"
 aws-sdk-dynamodb = "1"
 aws-sdk-ssm = "1"
-aws-nitro-enclaves-nsm-api = { version = "0.4", optional = true }
+aws-nitro-enclaves-nsm-api = { version = "0.5", optional = true }
 serde_bytes = { version = "0.11", optional = true }
 openssl = { version = "0.10", features = ["vendored"], optional = true }
 sha2 = "0.10"