feat(xen): update xenclient and xenplatform to the latest structure (#433)

crates/xen/xenclient/Cargo.toml

@@ -9,6 +9,8 @@ edition = "2021"
 resolver = "2"
 
 [dependencies]
+async-trait = { workspace = true }
+bit-vec = { workspace = true }
 indexmap = { workspace = true }
 log = { workspace = true }
 krata-xencall = { path = "../xencall", version = "^0.0.23" }