This is used by buildhistory-diff and the OE layer index, and thus will
be useful in the context of the build appliance and buildtools-tarball.
(From OE-Core rev: 449ae5a70bc7d7d08f99de7d272b4cc3c83c3dcc)
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>