libverto: upgraded package to upstream

Upgraded dev-libs/libverto to version 0.2.5-r1 on amd64, arm

Needed as a dependency of mit-krb5.

BUG=chromium:654842
TEST=emerges.

Change-Id: Iebd8d65c09c95c13a60977c04fb520d39ac6c314
Reviewed-on: https://chromium-review.googlesource.com/411944
Commit-Ready: Zentaro Kavanagh <zentaro@google.com>
Tested-by: Zentaro Kavanagh <zentaro@google.com>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
4 files changed