sqlite: upgrade to SQLite 3.8.10.2

Downloaded from https://www.sqlite.org/2015/sqlite-amalgamation-3081002.zip

  $ sha256sum sqlite-amalgamation-3081002.zip
  8272ba79711bf7f64a029d5976ce565ef3fb9bdbbb8b18affdae83d0dd60d61b  sqlite-amalgamation-3081002.zip

dist/orig contains the stock sqlite3 code, as packaged in the ZIP file above.

dist contains a copy of dist/orig, but with the Android.patch file applied.
Please see Android.patch for a list of differences between stock and
Android.

All Android specific patches applied cleanly.

Description of changes compared to SQLite 3.8.10:

  2015-05-20 (3.8.10.2)
  * Fix an index corruption issue introduced by version 3.8.7. An index
    with a TEXT key can be corrupted by an INSERT into the corresponding
    table if the table has two nested triggers that convert the key
    value to INTEGER and back to TEXT again. Ticket 34cd55d68e0
  * SQLITE_SOURCE_ID: "2015-05-20 18:17:19 2ef4f3a5b1d1d0c4338f8243d40a2452cc1f7fe4"
  * SHA1 for sqlite3.c: 638abb77965332c956dbbd2c8e4248e84da4eb63

  2015-05-09 (3.8.10.1)
  * Make sqlite3_compileoption_used() responsive to the
    SQLITE_ENABLE_DBSTAT_VTAB compile-time option.
  * Fix a harmless warning in the command-line shell on some versions of MSVC.
  * Fix minor issues with the dbstat virtual table.
  * SQLITE_SOURCE_ID: "2015-05-09 12:14:55 05b4b1f2a937c06c90db70c09890038f6c98ec40"
  * SHA1 for sqlite3.c: 85e4e1c08c7df28ef61bb9759a0d466e0eefbaa2

Change-Id: I60ba181489dc010683f8aabfff37cc7fee17b455