[omnibox] Revive SRP with Query in Omnibox classification in enums.xml

It was marked obsolete before, but we are going to use it again.

Bug: 963680
Change-Id: I83d82d61b203afedd1e898836716568dc49df910
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1622905
Commit-Queue: Tommy Li <tommycli@chromium.org>
Reviewed-by: manuk hovanesian <manukh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#661860}
2 files changed