hg: panama/dev: Add vector test to tier3 test group.

[paul.sandoz at oracle.com]

Changeset: aa03f43a58c1
Author:    psandoz
Date:      2020-05-20 14:14 -0700
URL:       https://hg.openjdk.java.net/panama/dev/rev/aa03f43a58c1

Add vector test to tier3 test group.
Reviewed-by: epavlova

! test/jdk/TEST.groups