Add support library v26.1.0 and arch v1.0.0

The architecture components are a new dependency of the support
library.

Bug: 769683
Change-Id: Ic54d301b1b3c4a5ffa71a1db67f970ffd94026c3
Reviewed-on: https://chromium-review.googlesource.com/735544
Reviewed-by: John Budorick <jbudorick@chromium.org>