build: Incorporate rust-vmm crates in dev-dependencies

rust-vmm crates in `dev-dependencies` were left behind, make those to
reference versions specified in workspace as well.

Signed-off-by: Ruoqing He <heruoqing@iscas.ac.cn>

Author: RuoqingHe

Cargo.toml

@@ -61,8 +61,8 @@ tokio-uring = { version = "0.4.0", optional = true }
 
 [dev-dependencies]
 tokio-test = "0.4.2"
-vmm-sys-util = "0.12.1"
-vm-memory = { version = "0.14.1", features = ["backend-mmap", "backend-bitmap"] }
+vmm-sys-util = { workspace = true }
+vm-memory = { workspace = true, features = ["backend-mmap", "backend-bitmap"] }
 
 [features]
 default = ["fusedev"]