oe-selftest: add a test for upstream version check regressions
The test runs an upstream version check, and then compares the
list of recipes that failed the check (i.e. those where latest
upstream version could not be established) against the list of
known-broken upstreams. Mismatches either way (upstream check failed,
recipe not in the exception list, or upstream check worked,
recipe in exception list) fail the test.
[YOCTO #11031]
Signed-off-by: Alexander Kanavin <alexander.kanavin@linux.intel.com>
