Updating trunk VERSION from 3366.0 to 3367.0

# This is an automated release commit.
# Do not revert without consulting chrome-pmo@google.com.
NOAUTOREVERT=true
TBR=anantha@chromium.org

Change-Id: Ic8e7d26164a8f8fcf016abe5b3c24c1e10e66406
Reviewed-on: https://chromium-review.googlesource.com/955913Reviewed-by: chrome-release-bot@chromium.org <chrome-release-bot@chromium.org>
Cr-Commit-Position: refs/heads/master@{#542017}

chrome/VERSION

 MAJOR=67
 MINOR=0
-BUILD=3366
+BUILD=3367
 PATCH=0