Method remove

vmm/src/device_tree.rs:74–76

(&mut self, k: &str)

        self.0.insert(k, v)
    }
    pub fn remove(&mut self, k: &str) -> Option<DeviceNode> {
        self.0.remove(k)
    }
    pub fn iter(&self) -> std::collections::hash_map::Iter<'_, String, DeviceNode> {
        self.0.iter()
    }