[SB Refactor] Enable the new pipeline backend for teamfood.

The icons will still be derived from the old pipeline, but this will
turn on the new pipeline in the background to help us pre-emptively
catch any crashes.

Bug: 238425913
Test: manual: verified flags on by default
Change-Id: I52c850a708e0b11cb4c0141dfd267c7bc6c14cc2