Python 3 changed the return value of check_output to binary rather than
a string. This fix decodes the binary before calling splitlines, which
requires a string.
(Bitbake rev: 1072beefe172423873a22a10c7171e10d0401e1e)
Signed-off-by: Stephano Cetola <stephano.cetola@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>