Revert "DcTracker: respect build property for multiple data connections"

This reverts commit 5984d64c036d7bf8363680c1807166f721021e55.
Revert "Revert "Revert "Revert "Revert "cdma: Restore SVDO after merge."""""

This reverts commit bb31ef20055e21fc199b77cb140310e9a5bf8e18.