The SRC_URI in systemtap recipe uses 'sources.redhat.com' which
redirects to 'sourceware.org'. This causes random fetch failures.
Updating the recipe to use the direct link.
(From OE-Core rev: 340841f8a5c8225ccb77b628f55a668c9d1097ec)
Signed-off-by: Maxin B. John <Maxin.John@enea.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>