Needed to change wording to state that the class uses out-of-tree
builds.
(From yocto-docs rev: 2fbaeba33988e14a97d5946f7e714a1bbc5a3ccb)
Signed-off-by: Scott Rifenbark <scott.m.rifenbark@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>