scheduler: rename rzn1 to rzn1d

OE machine name for this board is rzn1d. Renaming LAVA device type will
simplify CI loop setup.

Signed-off-by: Milosz Wasilewski <milosz.wasilewski@linaro.org>
15 jobs from rename_rzn1 in 10 minutes and 27 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Test
passed #32661
amd64
dispatcher-debian-10

00:03:05

passed #32659
amd64
dispatcher-debian-9

00:02:59

passed #32662
amd64
server-debian-10

00:02:11

passed #32660
amd64
server-debian-9

00:02:39

 
  Analyze
passed #32663
amd64
black

00:00:27

passed #32665
amd64
code_quality

00:00:22

passed #32664
amd64
codestyle

00:00:34

passed #32668
amd64
job-schema

00:01:18

passed #32666
amd64
pylint

00:02:12

passed #32667
dind amd64 allowed to fail
sast

00:03:24

 
  Build
passed #32671
amd64
amd64/pkg-debian-10

00:01:34

passed #32670
amd64
amd64/pkg-debian-9

00:01:47

passed #32669
amd64
doc

00:01:13

 
  Docker
passed #32672
dind amd64
amd64/lava-dispatcher

00:00:44

passed #32673
dind amd64
amd64/lava-server

00:02:08