actually FILES_${PN} and FILES_${PN}-dev match the same files.
these files are supposed to go into ${PN} so remove the other entry.
(From OE-Core rev: 4fc0f65e7d6e6fc6775a9a7e54510b629c9786d9)
Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>