Include various database PRAGMA values in dump

Sample output on Cuttlefish:

Database configuration:
  auto_vacuum = 1
  journal_mode = delete
  journal_size_limit = 1048576
  synchronous = 2
  schema_version = 15
  user_version = 0

Test: dumpsys android.security.maintenance
Change-Id: Iad4698d754728c5f30955ad503f446958cbdeec4
2 files changed