They come prebuilt and don't require any dependencies, so there is no
penalty in enabling them.
(From OE-Core rev: aeb8d38cf26794aeff8827161ae1241d8d031d6c)
Signed-off-by: Alexander Kanavin <alexander.kanavin@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>