Moved data settings to phone

Since there are multiple DcTrackers, but we only have
one set of data settings. So we need to move them from
DcTracker to Phone.

Test: Telephony sanity tests + unit tests
Bug: 73659459
Merged-In: If11a6eff057a18b4aa97addbb348537bd3194e1a
Change-Id: If11a6eff057a18b4aa97addbb348537bd3194e1a
(cherry picked from commit 50972ed8)