There was a regression in this functionality that went unnoticed
due to lack of tests.
(From OE-Core rev: a75e4eceb703b2b13ddd4ba3dea3a86af0b0a9eb)
Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>