* This is a partial revert of 5fba81168e8446448da68a5e546c2aa77b8dd148.
* CAF adds the kernel headers dep to fetch one single value that is
removed in that commit. Easier to just carry it here, especially
considering most devices won't have this in generated_kernel_headers,
even.
Change-Id: I5b7daab2731e4b6b529cdb1ccf0fe173f677f8fd
