Add new column enabled_mobile_data_policies to siminfo table

Add new column enabled_mobile_data_policies and copy the legacy data_enabled_override_rules to the new column. Future
read/write will only apply to the new column, and the legacy column will not be synced.

Bug: 244064524
Test: atest TelephonyManagerTest + TelephonyDatabaseHelperTest + TelephonyProviderTest + manual upgrade and observe user setting is preserved
Change-Id: I460c24909fb1eae689d02cedc76e24e87674a891