chore: add vendor dependencies for kauma build

vendor/serde/Cargo.toml

@@ -0,0 +1,79 @@
+# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
+#
+# When uploading crates to the registry Cargo will automatically
+# "normalize" Cargo.toml files for maximal compatibility
+# with all versions of Cargo and also rewrite `path` dependencies
+# to registry (e.g., crates.io) dependencies.
+#
+# If you are reading this file be aware that the original Cargo.toml
+# will likely look very different (and much more reasonable).
+# See Cargo.toml.orig for the original contents.
+
+[package]
+edition = "2018"
+rust-version = "1.31"
+name = "serde"
+version = "1.0.210"
+authors = [
+    "Erick Tryzelaar <erick.tryzelaar@gmail.com>",
+    "David Tolnay <dtolnay@gmail.com>",
+]
+build = "build.rs"
+autobins = false
+autoexamples = false
+autotests = false
+autobenches = false
+description = "A generic serialization/deserialization framework"
+homepage = "https://serde.rs"
+documentation = "https://docs.rs/serde"
+readme = "crates-io.md"
+keywords = [
+    "serde",
+    "serialization",
+    "no_std",
+]
+categories = [
+    "encoding",
+    "no-std",
+    "no-std::no-alloc",
+]
+license = "MIT OR Apache-2.0"
+repository = "https://github.com/serde-rs/serde"
+
+[package.metadata.docs.rs]
+features = [
+    "derive",
+    "rc",
+    "unstable",
+]
+rustdoc-args = ["--generate-link-to-definition"]
+targets = ["x86_64-unknown-linux-gnu"]
+
+[package.metadata.playground]
+features = [
+    "derive",
+    "rc",
+]
+
+[lib]
+name = "serde"
+path = "src/lib.rs"
+doc-scrape-examples = false
+
+[dependencies.serde_derive]
+version = "1"
+optional = true
+
+[dev-dependencies.serde_derive]
+version = "1"
+
+[features]
+alloc = []
+default = ["std"]
+derive = ["serde_derive"]
+rc = []
+std = []
+unstable = []
+
+[target."cfg(any())".dependencies.serde_derive]
+version = "=1.0.210"