component updater: set EVN major 780 for crostini

Bug: 989802
Change-Id: I34ec22b46276e4c52500e58b9d63d3dc5c2d7376
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1731294
Auto-Submit: Fergus Dall <sidereal@google.com>
Reviewed-by: Joshua Pawlicki <waffles@chromium.org>
Commit-Queue: Joshua Pawlicki <waffles@chromium.org>
Cr-Commit-Position: refs/heads/master@{#683182}
1 file changed