Sync eng/common directory with azure-sdk-tools for PR 17391 (#10376)

* Remove ios repo references.

* Remove android and C rep references.

---------

Co-authored-by: Travis Prescott <trpresco@microsoft.com>

Author: azure-sdk-automation[bot]

eng/common/pipelines/templates/jobs/prepare-pipelines.yml

@@ -93,9 +93,6 @@ jobs:
             $internalVariableGroups = '$(AzureSDK_Maven_Release_Pipeline_Secrets) $(Release_Secrets_for_GitHub) $(APIReview_AutoCreate_Configurations)'
             $testVariableGroups = '$(Secrets_for_Resource_Provisioner)'
           }
-          "android" {
-            $internalVariableGroups = '$(AzureSDK_Maven_Release_Pipeline_Secrets) $(Release_Secrets_for_GitHub) $(APIReview_AutoCreate_Configurations)'
-          }
           "js" {
             $generatePublicCIPipeline = 'false'
             $internalVariableGroups = '$(NPM_Registry_Authentication) $(Release_Secrets_for_GitHub) $(APIReview_AutoCreate_Configurations)'
@@ -119,9 +116,6 @@ jobs:
           "cpp" {
             $internalVariableGroups = '$(Release_Secrets_for_GitHub) $(APIReview_AutoCreate_Configurations) $(Secrets_for_Resource_Provisioner)'
           }
-          "ios" {
-            $internalVariableGroups = '$(Release_Secrets_for_GitHub) $(APIReview_AutoCreate_Configurations) $(Secrets_for_Resource_Provisioner) $(AzureSDK_CocoaPods_Release_Pipeline_Secrets)'
-          }
           "go" {
             $generatePublicCIPipeline = 'false'
             $internalVariableGroups = '$(Release_Secrets_for_GitHub) $(APIReview_AutoCreate_Configurations) $(Secrets_for_Resource_Provisioner)'