Revert "Handle DATA_CALL_LIST in DCC and update dataActivity properly"

This reverts commit f0bbf137d3bc3ce5cf0620858d00f34e7c181b3a.
Revert "DCTracker: Squashed commits to fix CDMA Data"

This reverts commit 34b53a47abd1cbefa2849961947630f5704cb17e.