skipIfFeature will skip a test if a given DIST_FEATURE
or IMAGE_FEATURE is enabled.
(From OE-Core rev: ff2218f7cc3992725dd35499c14ec3396120dcc5)
Signed-off-by: André Draszik <git@andred.net>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>