[DO NOT MERGE] sqlite: Upgrade to SQLite 3.18.2
am: 6f64ed5e80  -s ours

Change-Id: I3860c351c3ff1b223821f54fd696976cd4ba8b87
tree: ee9b29151b6e6467ad5bb1654e27f12f675c61df
  1. android/
  2. dist/
  3. Android.bp
  4. CleanSpec.mk
  5. OWNERS
  6. README.version