Updating trunk VERSION from 3547.0 to 3548.0

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

Change-Id: I4d393c774db0c54782f315ef46404857c245fcdb
Reviewed-on: https://chromium-review.googlesource.com/1214926Reviewed-by: chrome-release-bot@chromium.org <chrome-release-bot@chromium.org>
Cr-Commit-Position: refs/heads/master@{#589795}

chrome/VERSION

 MAJOR=71
 MINOR=0
-BUILD=3547
+BUILD=3548
 PATCH=0