ci/lava: Use an alpine image for SSH client container

Use a lightweight container for ping, ssh, curl and bash support.
Also use an image located at fd.o infrastructure, since we are having
some issues with Collabora's gitlab one lately.

Signed-off-by: Guilherme Gallo <guilherme.gallo@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23534>

src/freedreno/ci/gitlab-ci.yml

@@ -135,6 +135,8 @@ a530-traces:
     PIGLIT_RESULTS: "freedreno-a530-replay"
 
 .a618-test:
+  extends:
+    .lava-test:arm64
   variables:
     FLAKES_CHANNEL: "#freedreno-ci"
     BOOT_METHOD: depthcharge
@@ -259,6 +261,9 @@ a618-traces-performance:
     # Always use the same device
     # a618 tag starts with cbg-1 (not cbg-0) for some reason
     LAVA_TAGS: "cbg-1"
+  needs:
+    - !reference [a618-traces, needs]
+    - !reference [.piglit-performance:arm64, needs]
 
 .lava-sm8350-hdk:
   variables:

src/gallium/drivers/zink/ci/gitlab-ci.yml

@@ -136,6 +136,9 @@ zink-tu-a618-traces-performance:
     # Always use the same device
     # a618 tag starts with cbg-1 (not cbg-0) for some reason
     LAVA_TAGS: "cbg-1"
+  needs:
+    - !reference [zink-tu-a618-traces, needs]
+    - !reference [.piglit-performance:arm64, needs]
 
 .zink-freedreno-a630-traces:
   extends: