veyron2/ipc/version: Support for Version 3.

https://veyron-review.googlesource.com/#/c/3387/ added IPC version 3 with
support for a fixed authentication protocol. However, we forgot to bump
up the version numbers here, which breaks proxying that relies on knowing
the min/max supported versions.

Change-Id: Ie8881072cdfa41906904ff29ea1181d2e8fd301c
1 file changed
tree: d11ee119a1d9b68b3d663689e426404191fd8d64
  1. examples/
  2. lib/
  3. products/
  4. runtimes/
  5. security/
  6. services/
  7. tools/