Set with_cmocka=no by default

(cherry picked from commit ed8000f3)
18 jobs for 351-disable-cmocka-by-default-v9_12 in 10 minutes and 22 seconds (queued for 7 seconds)
Status Job ID Name Coverage
  Precheck
passed precheck:debian:sid:amd64 #89511
amd64 docker linux

00:00:22

 
  Build
passed build:centos:centos6:amd64 #89512
amd64 docker linux

00:03:37

passed build:centos:centos7:amd64 #89513
amd64 docker linux

00:03:48

passed build:debian:sid:amd64 #89514
amd64 docker linux

00:02:17

passed build:debian:sid:i386 #89515
i386 docker linux

00:01:36

passed noassert:build:debian:sid:amd64 #89516
amd64 docker linux

00:02:43

 
  Test
passed docs:debian:sid:amd64 #89517
amd64 docker linux

00:00:47

passed install:debian:sid:amd64 #89526
amd64 docker linux

00:02:54

passed noassert:systemtest:debian:sid:amd64 #89528
amd64 docker linux

00:04:51

passed noassert:unittest:debian:sid:amd64 #89527
amd64 docker linux

00:01:05

passed systemtest:centos:centos6:amd64 #89522
amd64 docker linux

00:04:51

passed systemtest:centos:centos7:amd64 #89523
amd64 docker linux

00:04:48

passed systemtest:debian:sid:amd64 #89524
amd64 docker linux

00:04:58

passed systemtest:debian:sid:i386 #89525
i386 docker linux

00:04:51

passed unittest:centos:centos6:amd64 #89518
amd64 docker linux

00:00:52

passed unittest:centos:centos7:amd64 #89519
amd64 docker linux

00:00:56

passed unittest:debian:sid:amd64 #89520
amd64 docker linux

00:00:52

passed unittest:debian:sid:i386 #89521
i386 docker linux

00:00:53