doc: replace lava-tool by lavacli whenever possible

Signed-off-by: Rémi Duraffort <remi.duraffort@linaro.org>
12 jobs from lavacli in 8 minutes and 13 seconds (queued for 2 seconds)
latest
Status Job ID Name Coverage
  Test
passed #25179
amd64
dispatcher-debian-10

00:02:19

passed #25177
amd64
dispatcher-debian-9

00:02:39

passed #25180
amd64
server-debian-10

00:01:51

passed #25178
amd64
server-debian-9

00:02:16

 
  Analyze
passed #25181
amd64
black

00:00:24

passed #25182
amd64
codestyle

00:00:32

passed #25183
dind amd64 allowed to fail
sast

00:01:42

 
  Build
passed #25186
amd64
amd64/pkg-debian-10

00:01:33

passed #25185
amd64
amd64/pkg-debian-9

00:01:46

passed #25184
amd64
doc

00:01:18

 
  Docker
passed #25187
dind amd64
amd64/lava-dispatcher

00:00:46

passed #25188
dind amd64
amd64/lava-server

00:02:03