Updating trunk VERSION from 3365.0 to 3366.0

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

Change-Id: I310daa91088a4eacbf0a56ea19d512f3c76fc105
Reviewed-on: https://chromium-review.googlesource.com/954782Reviewed-by: chrome-release-bot@chromium.org <chrome-release-bot@chromium.org>
Cr-Commit-Position: refs/heads/master@{#541720}

chrome/VERSION

 MAJOR=67
 MINOR=0
-BUILD=3365
+BUILD=3366
 PATCH=0