[DO NOT MERGE] sqlite: Upgrade to SQLite 3.18.2
am: e6695ba9e1  -s ours

Change-Id: Ie7cb190c68c7678f7a5b24261e714c6487c31d3d
tree: 52b5912cc5b115ff7dbb45442028acb073eb17c4
  1. android/
  2. dist/
  3. Android.bp
  4. CleanSpec.mk
  5. OWNERS
  6. README.version