bind-tools: upgraded package to upstream

Upgraded net-dns/bind-tools to version 9.10.2-r1 on arm, x86

BUG=None
TEST=emerged bind-tools both locally and to target.

Change-Id: If3e656a66682fefd113b1570e3f9a3d3cc8fe8b3
Previous-Reviewed-on: https://chromium-review.googlesource.com/273958
(cherry picked from commit a247a8c3266413c4feb7504f7bedb8645d446d62)
Reviewed-on: https://chromium-review.googlesource.com/285257
Reviewed-by: Dharani Govindan <dharani@chromium.org>
Commit-Queue: Christopher Grant <cjgrant@chromium.org>
Tested-by: Christopher Grant <cjgrant@chromium.org>
6 files changed