Remove testing for 9.0 unsupported platforms (#118299)

Author: mark-vieira

.buildkite/pipelines/periodic-packaging.template.yml

@@ -7,19 +7,14 @@ steps:
         matrix:
           setup:
             image:
-              - debian-11
               - debian-12
               - opensuse-leap-15
-              - oraclelinux-7
               - oraclelinux-8
-              - sles-12
               - sles-15
-              - ubuntu-1804
               - ubuntu-2004
               - ubuntu-2204
               - rocky-8
               - rocky-9
-              - rhel-7
               - rhel-8
               - rhel-9
               - almalinux-8

.buildkite/pipelines/periodic-packaging.yml

@@ -8,19 +8,14 @@ steps:
         matrix:
           setup:
             image:
-              - debian-11
               - debian-12
               - opensuse-leap-15
-              - oraclelinux-7
               - oraclelinux-8
-              - sles-12
               - sles-15
-              - ubuntu-1804
               - ubuntu-2004
               - ubuntu-2204
               - rocky-8
               - rocky-9
-              - rhel-7
               - rhel-8
               - rhel-9
               - almalinux-8

.buildkite/pipelines/periodic-platform-support.yml

@@ -7,19 +7,14 @@ steps:
         matrix:
           setup:
             image:
-              - debian-11
               - debian-12
               - opensuse-leap-15
-              - oraclelinux-7
               - oraclelinux-8
-              - sles-12
               - sles-15
-              - ubuntu-1804
               - ubuntu-2004
               - ubuntu-2204
               - rocky-8
               - rocky-9
-              - rhel-7
               - rhel-8
               - rhel-9
               - almalinux-8
@@ -90,7 +85,6 @@ steps:
           setup:
             image:
               - amazonlinux-2023
-              - amazonlinux-2
         agents:
           provider: aws
           imagePrefix: elasticsearch-{{matrix.image}}

.buildkite/pipelines/pull-request/packaging-tests-unix.yml

@@ -10,19 +10,14 @@ steps:
         matrix:
           setup:
             image:
-              - debian-11
               - debian-12
               - opensuse-leap-15
-              - oraclelinux-7
               - oraclelinux-8
-              - sles-12
               - sles-15
-              - ubuntu-1804
               - ubuntu-2004
               - ubuntu-2204
               - rocky-8
               - rocky-9
-              - rhel-7
               - rhel-8
               - rhel-9
               - almalinux-8