Adding Engprod Bit Approver and Assignee logic to go/launchbugs redirect

Fixing logic after a change in TE field logic moved to the Engprod Bit Owners

BUG=b:366202134
TEST=go/launchbugs?
- go/launchbugs?m=105
- go/launchbugs?m=105&te=dhaddock
- go/launchbugs?te=dhaddock
- go/launchbugs?team=cons
- go/launchbugs?a=dhaddock
- go/launchbugs?team=comm&m=105

Change-Id: I556d4f1a53019d325f85232de1145bf62f6bcc26
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crostestutils/+/5854515
Commit-Queue: David Haddock <dhaddock@chromium.org>
Reviewed-by: David Haddock <dhaddock@chromium.org>
Auto-Submit: Wendy Aleman Martinez <awendy@chromium.org>
Tested-by: Wendy Aleman Martinez <awendy@chromium.org>
2 files changed