Currently if a ptest does not produce PASS or FAIL, but simply
errors out, this is not caught or reported; I think some ptests
may have silently regressed due to this.
(From OE-Core rev: 4b78b6571a3653d7d8e9dab9512bad5d39483988)
Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>