Add support for normal sync mode and propagate journalMode and syncMode on database open

This fixes dumpsys dbinfo not reporting the journalMode and syncMode as
well and made flags and configuration converge to the same value which
is less bug prone.

Test: dumpsys dbinfo
Bug: 193925357
Change-Id: I9a30b64b06a94fa9bd5589eba391a561ddcfaaf0