title: How to build vendor module without full aosp source code
body: <p>Is it possible to build only vendor module without full aosp source code tree?</p>
  <p>Say I have downloaded the full code base in my PC and able to build the same. Now I want to replicate the same in another PC. Since it has space constraints, I would like to build only vendor module by copying the same from the downloaded code base. Suppose if it has any dependencies, can we place them and build successfully?</p>
  <p>How can I compile the particular module without downloading the full source code?</p>