[sql] Import SQLite 3.17.0.

third_party/sqlite/src/test/walro.test

Index: third_party/sqlite/src/test/walro.test
diff --git a/third_party/sqlite/src/test/walro.test b/third_party/sqlite/src/test/walro.test
index 6d920b1e2465f4b2d8aa87b56ecf69a3dc297dd9..f46e44d4cbdfc392e0c8f9d8f478e7c603378eb5 100644
--- a/third_party/sqlite/src/test/walro.test
+++ b/third_party/sqlite/src/test/walro.test
@@ -212,7 +212,7 @@ do_multiclient_test tn {
       INSERT INTO t2 SELECT x||y, y||x FROM t2;
     }
     file size test.db-wal
-  } {147800}
+  } [expr {[nonzero_reserved_bytes]?148848:147800}]
   do_test 1.4.4.2 {
     csql1 { SELECT * FROM t1 }
   } {0 {a b c d e f g h i j k l 1 2 3 4 5 6}}