Fixed confusing ordering of comparison keyword arguments

Fixed confusing ordering of comparison keyword arguments

The correct order is "expected" and then "actual" but these
arguments were stated as "actual", then "expected". As a
result when they fail, the failure report is confusingly
reverted, showing how the actual shall turn to expected.
The expected form of report is how the "expected" differs
from the "actual".

Change-Id: I7b9697fd6a95a3944ff78db2537b5773d6f0c961
Signed-off-by: Jozef Behran <jbehran@cisco.com>