policy: drop unused gtest include

This file doesn't use FRIEND_TEST, so drop the header.

BUG=chromium:359322
TEST=`emerge-link platform2` still works
TEST=`FEATURES=test emerge-link platform2` still works

Change-Id: I99f3c13c7cea9bd85090fbc6c63c84a298754a7f
Reviewed-on: https://chromium-review.googlesource.com/193030
Reviewed-by: Liam McLoughlin <lmcloughlin@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
1 file changed