Take m4, autoconf, automake for Centos8 from system

4 jobs for centos8_dkonst in 5 minutes and 32 seconds
latest
Status Name Job ID Coverage
  Test
passed cc7 #9287945

00:04:20

passed fedora30 #9287947

00:03:06

passed slc6 #9287944

00:05:27

passed ubuntu18 #9287946

00:05:32