build(deps): Bump serde_json in /tests/host_tools/uffd

Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.96 to 1.0.97.
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](serde-rs/json@v1.0.96...v1.0.97)

---
updated-dependencies:
- dependency-name: serde_json
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

src/utils/Cargo.toml

@@ -21,4 +21,4 @@ vm-memory = { version = "0.11.0", features = ["backend-mmap", "backend-bitmap"]
 net_gen = { path = "../net_gen" }
 
 [dev-dependencies]
-serde_json = "1.0.78"
+serde_json = "1.0.97"

tests/host_tools/uffd/Cargo.lock

@@ -5,9 +5,9 @@ authors = ["Amazon Firecracker team <[email protected]>"]
 edition = "2021"
 
 [dependencies]
-libc = "0.2.146"
+libc = "0.2.117"
 serde = { version = "1.0.164", features = ["derive"] }
-serde_json = "1.0.78"
+serde_json = "1.0.97"
 userfaultfd = "0.5.1"
 
 utils = { path = "../../../src/utils" }