The multiconfig changes altered some of the functions being called here,
so update the calls. Make use of the new Tinfoil.parse_recipe_file()
function to make parsing easier.
(From OE-Core rev: 95b6ceffd947271f315d8a7660797ab371adfbb9)
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>