sanity: refactor mirrors checks to be more pythonic
- Use clearer variable names
- Use variable unpacking to reference elements by name rather than index
- Sacrifice a small amount of time (iterate over protocols twice per entry
rather than once) for clarity: use readable generator expressions with any()
rather than maintaining state.
Signed-off-by: Christopher Larson <chris_larson@mentor.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
