- Updated spec file with upstream changes

- Update to version networking-cisco-4.0.1.dev2:
* Fix a typo in rootwrap.conf,cisco-apic.filters and cpnr.filters
4.0.0
* Retry fip and router port status updates that fail due to DB errors
* Changing coverage target names
* Clean up backward compatibility flags
* Make sure test imports are separate from runtime code
* Handle deleted router gracefully when processing router backlog
* Support for https with Nexus fabric enabler
* Add missing %s in print message
* Added GBP workflow for floating IPs
* Remove white space between print and ()
* Devstack support for Native FW and Phy ASA driver in SAF
* Add plugging driver for ACI integration
* Revert "Fix router creation"
* SIGTERM handler added to CPNR Relay plugin
* Added floating IP precommit call
* Generalize route cleanup
* Fixes agent scheduler related UT failures
* Fix router creation
* Fix Nexus Copyright messages
* Fix test_migrations
* Restore coverage test operation
* TrivialFix: Remove logging import unused
* Fixes for UT failures in master
* Remove neutron dependency from test_cisco_mech.py
* Resolve comments in debug for OSP issue 1607847
* Fix recent ASR1K pep8 issue