This is to suppress the following QA warning:
groff-1.22.2: groff requires /bin/sed, but no providers in its RDEPENDS [file-rdeps]
(From OE-Core rev: 1763ff614d11c78bf36d80d27dd6a4f45cbea070)
Signed-off-by: Dmitry Eremin-Solenikov <dmitry_eremin@mentor.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>