This function is simplified by not trying to handle replacing the regex
and just compiling and using it for matching.
- Fix typo in logger output with undefined variable
- Fix pyflake errors
(Bitbake rev: ea298ece8d678889cd5bcde46e00545e9a73edb9)
Signed-off-by: Michael Wood <michael.g.wood@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>