chore: add vendor dependencies for kauma build

vendor/openssl-sys/build/find_vendored.rs

@@ -0,0 +1,25 @@
+use openssl_src;
+use std::path::PathBuf;
+
+use super::env;
+
+pub fn get_openssl(_target: &str) -> (Vec<PathBuf>, PathBuf) {
+    let openssl_config_dir = env("OPENSSL_CONFIG_DIR");
+
+    let mut openssl_src_build = openssl_src::Build::new();
+    if let Some(value) = openssl_config_dir {
+        openssl_src_build.openssl_dir(PathBuf::from(value));
+    }
+
+    let artifacts = openssl_src_build.build();
+    println!("cargo:vendored=1");
+    println!(
+        "cargo:root={}",
+        artifacts.lib_dir().parent().unwrap().display()
+    );
+
+    (
+        vec![artifacts.lib_dir().to_path_buf()],
+        artifacts.include_dir().to_path_buf(),
+    )
+}