Add DEPENDS for python-rpm package from either rpm4 or rpm5
Extend the smart-dflags patch to catch an exception if the api does exist
(From OE-Core rev: 756e499a95cc928688684cc52bde8e31306e6bbc)
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>