Updating trunk VERSION from 3369.0 to 3370.0

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

Change-Id: I7c69f70489fe78c8b88748293032ba1fab22b25f
Reviewed-on: https://chromium-review.googlesource.com/961086Reviewed-by: chrome-release-bot@chromium.org <chrome-release-bot@chromium.org>
Cr-Commit-Position: refs/heads/master@{#542849}

chrome/VERSION

 MAJOR=67
 MINOR=0
-BUILD=3369
+BUILD=3370
 PATCH=0