ci: rename .lava-test to .lava-test-deqp to describe it correctly

.lava-test hidden job was setting the HWCI_TEST_SCRIPT variable to deqp
runner. But that is not always the case. When we run piglit traces jobs,
we use piglit-traces.sh instead, for example.

Splitting into:
- .lava-test-deqp (deqp-runner + deqp)
- .lava-traces (deqp-runner + piglit)
- .lava-piglit (piglit-runner + piglit)

Signed-off-by: David Heidelberg <david.heidelberg@collabora.com>
Co-authored-by: Guilherme Gallo <guilherme.gallo@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22065>

.gitlab-ci/lava/lava-gitlab-ci.yml

@@ -33,7 +33,7 @@
   after_script:
     - curl -L --retry 4 -f --retry-all-errors --retry-delay 60 -s "https://${JOB_RESULTS_PATH}" | tar --zstd -x
 
-.lava-test:armhf:
+.lava-test-deqp:armhf:
   variables:
     ARCH: armhf
     KERNEL_IMAGE_NAME: zImage
@@ -50,7 +50,7 @@
     - debian/x86_build
     - debian-armhf
 
-.lava-test:arm64:
+.lava-test-deqp:arm64:
   variables:
     ARCH: arm64
     KERNEL_IMAGE_NAME: Image
@@ -69,13 +69,12 @@
     - debian/x86_build
     - debian-arm64
 
-.lava-test:amd64:
+.lava-test-deqp:amd64:
   variables:
     ARCH: amd64
     KERNEL_IMAGE_NAME: bzImage
     KERNEL_IMAGE_TYPE: "zimage"
     BOOT_METHOD: u-boot
-    HWCI_TEST_SCRIPT: "/install/deqp-runner.sh"
   extends:
     - .use-debian/x86_build-base # for same $MESA_ARTIFACTS_BASE_TAG as in kernel+rootfs_amd64
     - .use-debian/x86_build
@@ -100,25 +99,25 @@
 
 .lava-piglit-traces:amd64:
   extends:
-    - .lava-test:amd64
+    - .lava-test-deqp:amd64
     - .lava-piglit
     - .lava-traces-base
 
 .lava-piglit-traces:armhf:
   extends:
-    - .lava-test:armhf
+    - .lava-test-deqp:armhf
     - .lava-piglit
     - .lava-traces-base
 
 .lava-piglit-traces:arm64:
   extends:
-    - .lava-test:arm64
+    - .lava-test-deqp:arm64
     - .lava-piglit
     - .lava-traces-base
 
 .lava-piglit:amd64:
   extends:
-    - .lava-test:amd64
+    - .lava-test-deqp:amd64
     - .lava-piglit
 
 .lava-piglit:arm64: