QSQLiteDriverPlugin: includemocs

Including moc files directly into their classes' TU tends to improve
codegen and enables extended compiler warnings, e.g. about unused
private functions or fields.

Pick-to: 6.3 6.2 5.15
Task-number: QTBUG-102886
Change-Id: I3ad19796499e5fd4bb2bd1a495aeed7729890650
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

src/plugins/sqldrivers/sqlite/qsql_sqlite.cpp

@@ -1066,3 +1066,5 @@ void QSQLiteDriver::handleNotification(const QString &tableName, qint64 rowid)
 }
 
 QT_END_NAMESPACE
+
+#include "moc_qsql_sqlite_p.cpp"