Kernel - Fix some cargo doc issues

Author: thepowersgang

Kernel/Core/lib/sparse_vec.rs

@@ -9,7 +9,7 @@ use core::ops;
 
 /// Sparse vector type
 ///
-/// A wrapper around Vec<Option<T>> for use as a resource pool
+/// A wrapper around `Vec<Option<T>>` for use as a resource pool
 pub struct SparseVec<T>
 {
 	data: Vec<Option<T>>,

Kernel/Modules/shared_map/lib.rs

@@ -4,7 +4,7 @@
 // Modules/shared_map/lib.rs
 //! A key-value map that internally handles synchronisation
 //!
-//! A wrapper around RwLock<VecMap>
+//! A wrapper around `RwLock<VecMap>`
 #![no_std]
 use ::kernel::sync::rwlock::{RwLock, self};
 use ::kernel::lib::collections::VecMap;