This class can be used to construct a subset of a deployed package feed
for use in tests which iterate the deploy directory, and as such a huge
feed of 30K+ packages can result in very slow tests.
(From OE-Core rev: c5486d6ad32457f09c104d5dd31314bd570912d3)
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
