[releng] Bug 454848: stacktraces xbase and xcore version update

Change-Id: If6d4aa8f3efc189e373e71c6ce8cd00f01a661c3
Signed-off-by: Daniel Haftstein <haftsteind@gmail.com>
Signed-off-by: Andreas Sewe <andreas.sewe@codetrails.com>