[202411] Remove onboarding test jobs (#21935)

[202411] Remove onboarding test jobs

Author: xwjiang-ms

azure-pipelines.yml

@@ -264,57 +264,6 @@ stages:
           MAX_WORKER: $(T0_SONIC_INSTANCE_NUM)
           MGMT_BRANCH: $(BUILD_BRANCH)
 
-  - job: onboarding_elastictest_t0
-    displayName: "onboarding t0 testcases by Elastictest - optional"
-    timeoutInMinutes: 240
-    continueOnError: true
-    pool: sonic-ubuntu-1c
-    steps:
-      - template: .azure-pipelines/run-test-elastictest-template.yml@sonic-mgmt
-        parameters:
-          TOPOLOGY: t0
-          STOP_ON_FAILURE: "False"
-          RETRY_TIMES: 0
-          MIN_WORKER: $(T0_ONBOARDING_SONIC_INSTANCE_NUM)
-          MAX_WORKER: $(T0_ONBOARDING_SONIC_INSTANCE_NUM)
-          KVM_IMAGE_BRANCH: $(BUILD_BRANCH)
-          MGMT_BRANCH: $(BUILD_BRANCH)
-          TEST_SET: onboarding_t0
-
-  - job: onboarding_elastictest_t1
-    displayName: "onboarding t1 testcases by Elastictest - optional"
-    timeoutInMinutes: 240
-    continueOnError: true
-    pool: sonic-ubuntu-1c
-    steps:
-      - template: .azure-pipelines/run-test-elastictest-template.yml@sonic-mgmt
-        parameters:
-          TOPOLOGY: t1-lag
-          STOP_ON_FAILURE: "False"
-          RETRY_TIMES: 0
-          MIN_WORKER: $(T1_LAG_ONBOARDING_INSTANCE_NUM)
-          MAX_WORKER: $(T1_LAG_ONBOARDING_INSTANCE_NUM)
-          KVM_IMAGE_BRANCH: $(BUILD_BRANCH)
-          MGMT_BRANCH: $(BUILD_BRANCH)
-          TEST_SET: onboarding_t1
-
-#  - job: onboarding_elastictest_dualtor
-#    displayName: "onboarding dualtor testcases by Elastictest - optional"
-#    timeoutInMinutes: 240
-#    continueOnError: true
-#    pool: sonic-ubuntu-1c
-#    steps:
-#      - template: .azure-pipelines/run-test-elastictest-template.yml@sonic-mgmt
-#        parameters:
-#          TOPOLOGY: dualtor
-#          STOP_ON_FAILURE: "False"
-#          RETRY_TIMES: 0
-#          MIN_WORKER: $(T0_DUALTOR_INSTANCE_NUM)
-#          MAX_WORKER: $(T0_DUALTOR_INSTANCE_NUM)
-#          KVM_IMAGE_BRANCH: $(BUILD_BRANCH)
-#          MGMT_BRANCH: $(BUILD_BRANCH)
-#          TEST_SET: onboarding_dualtor
-
 #  - job: wan_elastictest
 #    displayName: "kvmtest-wan by Elastictest"
 #    pool: sonic-ubuntu-1c