Updating trunk VERSION from 3372.0 to 3373.0

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

Change-Id: I0407f077cb1fe8a0e07370283da5206ae83f7fa2
Reviewed-on: https://chromium-review.googlesource.com/965638Reviewed-by: chrome-release-bot@chromium.org <chrome-release-bot@chromium.org>
Cr-Commit-Position: refs/heads/master@{#543607}

chrome/VERSION

 MAJOR=67
 MINOR=0
-BUILD=3372
+BUILD=3373
 PATCH=0