gitlab-ci: shorten the names of some jobs

We seem to have about 18-20 chars that can be displayed on the job list
(and tons of empty space...), so let's try to use shorter names.

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
25 jobs for !415 with gitlab-ci-shorter-names in 64 minutes and 50 seconds (queued for 77 minutes and 53 seconds)
detached
Status Job ID Name Coverage
  Containers Build
passed #160630
ubuntu

00:01:15

 
  Build+Test
passed #160646
make-clover-llvm-39

00:07:28

canceled #160647
make-clover-llvm-4

00:03:08

canceled #160648
make-clover-llvm-5

00:02:45

passed #160649
make-clover-llvm-6

00:06:05

canceled #160650
make-clover-llvm-7

passed #160642
make-dri-loader

00:15:34

passed #160645
make-gallium-drivers

00:14:40

passed #160644
make-gallium-radeonsi

00:08:32

canceled #160651
make-gallium-st

passed #160643
make-gallium-swr

00:16:09

passed #160641
make-vulkan

00:10:14

passed #160637
meson-clover-llvm5

00:05:16

passed #160638
meson-clover-llvm6

00:03:46

passed #160639
meson-clover-llvm7

00:03:19

passed #160632
meson-dri-loader

00:08:59

passed #160636
meson-gallium-drivers

00:05:53

passed #160635
meson-gallium-radeonsi

00:06:02

passed #160640
meson-gallium-st

00:03:35

passed #160634
meson-gallium-swr

00:11:07

passed #160633
meson-glvnd

00:03:16

passed #160631
meson-vulkan

00:04:56

canceled #160653
scons-llvm

passed #160652
scons-nollvm

00:06:08

canceled #160654
scons-swr

00:00:00