pass templates/adapters info to the server (#2050)
pass templates/adapters info to the server (#2050)

Automatic merge from submit-queue.

pass templates/adapters info to the server

It seems PR #1911 accidentally removes the connection between
the server and those info. E2E tests start failing because of
this.

**What this PR does / why we need it**:

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #

**Special notes for your reviewer**:

**Release note**:

```release-note
none
```
frankbu/istio,istio/istio,istio/istio,frankbu/istio,istio/istio,smawson/istio,frankbu/istio,smawson/istio,frankbu/istio,smawson/istio,geeknoid/istio,frankbu/istio,geeknoid/istio,geeknoid/istio,geeknoid/istio,smawson/istio,istio/istio,smawson/istio,frankbu/istio,geeknoid/istio,smawson/istio,geeknoid/istio,istio/istio