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

Change-Id: Iee78985eb474a18ba0d0d1bc0975a3a32d7e328b
tree: cfa6366cd531acb228a86e801be0fae26d2912e7
  1. android/
  2. dist/
  3. Android.bp
  4. CleanSpec.mk
  5. OWNERS
  6. README.version