Revert "sqlite: Upgrade to SQLite 3.19.0"

Drive app crashes on launch. Root cause unknown.

Searching for native crashes in /usr/local/google/tmp/tmpwroWkU
Revision: 'rev_a'
pid: 3813, tid: 3858, name: AppsPredictFetc  >>> com.google.android.apps.docs <<<
signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x2
     x0   000000725a046588  x1   000000725a112fc8  x2   ffffffffffffffff  x3   0000000000000020
     x4   0000000000000020  x5   0000000000000000  x6   0000000000000000  x7   ffffffffffffffff
     x8   0000000000000000  x9   0000000000000006  x10  0000000000000080  x11  0000000000000080
     x12  0000000000000038  x13  000000725a111000  x14  0000000000000000  x15  003b9aca00000000
     x16  0000007272bdabc0  x17  0000007272527500  x18  0000000000000020  x19  0000000000000017
     x20  000000725a112908  x21  0000000000000006  x22  000000725a111000  x23  000000725a111000
     x24  0000007272bc0ad0  x25  00000072593fd2f0  x26  000000725a09db10  x27  000000725a046400
     x28  0000000000000000  x29  00000072593fd3c0  x30  0000007272b07668
     sp   00000072593fd160  pc   0000007272b07824  pstate 0000000080000000
Using arm64 toolchain from: /usr/local/stackserver/master/prebuilts/gcc/linux-x86/aarch64/aarch64-linux-android-4.9/bin/

Stack Trace:
  RELADDR           FUNCTION                                                                                                  FILE:LINE
  0000000000042824  sqlite3VdbeExec+6628                                                                                      external/sqlite/dist/sqlite3.c:80728
  v-------------->  sqlite3Step                                                                                               external/sqlite/dist/sqlite3.c:76693
  0000000000016ec4  sqlite3_step+2572                                                                                         external/sqlite/dist/sqlite3.c:76754
  00000000000e9ea8  android::nativeExecuteForCursorWindow(_JNIEnv*, _jclass*, long, long, long, int, int, unsigned char)+440  frameworks/base/core/jni/android_database_SQLiteConnection.cpp:696

This reverts commit df94a5dd.

Bug: 62025391
Change-Id: I4c3577529346880094d27bcffd39550b60c2e572