Bug Fixes:
* Fix false 'missing TX completions' warnings due to timestamp race
* Put taskqueues into correct NUMA domain if !RSS
Minor Changes:
* Batch RX statistics updates
* Swap RX/TX completions cleanup order
Submitted by: Arthur Kiyanovski <akiyano@amazon.com>
MFC after: 2 weeks
Sponsored by: Amazon, Inc.
Change-Id: I7def10b7fb684660befc06f82ad257d504375d5b