[8.x](backport #6173) [CI] Skip new ARM tests (#6305)

* Skip new ARM tests: https://github.com/elastic/ingest-dev/issues/4610 (#6173)

(cherry picked from commit 6eb9290)
---------

Co-authored-by: Pavel Zorin <pavel.zorin@elastic.co>
Co-authored-by: Olga Naydyonock <olga.naidjonoka@elastic.co>

.buildkite/bk.integration.pipeline.yml

@@ -97,6 +97,7 @@ steps:
           - fleet-airgapped-privileged
 
       - label: "arm:sudo: {{matrix}}"
+        # https://github.com/elastic/ingest-dev/issues/4610
         skip: true
         command: |
           buildkite-agent artifact download build/distributions/** . --step 'package-it' --build ${BUILDKITE_TRIGGERED_FROM_BUILD_ID}
@@ -120,6 +121,7 @@ steps:
           - fleet-airgapped-privileged
 
       - label: "arm:non-sudo: {{matrix}}"
+        # https://github.com/elastic/ingest-dev/issues/4610
         skip: true
         command: |
           buildkite-agent artifact download build/distributions/** . --step 'package-it' --build ${BUILDKITE_TRIGGERED_FROM_BUILD_ID}