I cleaned up the terminology used for the CMake build system.
I provided some meaningful links to a good overview page for CMake.
I also built in some cross-referencing as needed.
(From yocto-docs rev: 7c38add39b97a7a8786a1be53f9ff549e4727fad)
Signed-off-by: Scott Rifenbark <srifenbark@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>