Add missing build dependency between top500_domains and its header

tom500_domains compiles a generated file that uses
the top500_domains_header header so there needs to be
an explicit dependency.

Bug: 655123
Change-Id: I4f22d3eddb637ded8b64f1e9765bdf09fac97cda
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1526280
Commit-Queue: Daniel Bratell <bratell@opera.com>
Reviewed-by: Peter Kasting <pkasting@chromium.org>
Reviewed-by: Takuto Ikuta <tikuta@chromium.org>
Cr-Commit-Position: refs/heads/master@{#642655}
2 files changed