chore: test more self hosted conditionals

.github/actions/setup-e2e-env/action.yml

@@ -187,7 +187,7 @@ runs:
 
     # Select Xcode version
     - name: Select Xcode version
-      if: ${{ inputs.platform == 'ios' }}
+      if: ${{ inputs.platform == 'ios' && inputs.is-self-hosted == 'false' }}
       run: sudo xcode-select -s /Applications/Xcode_${{ inputs.xcode-version }}.app
       shell: bash
 
@@ -203,7 +203,7 @@ runs:
 
     # Install CocoaPods w/ cached bundler environment
     - name: Install CocoaPods via bundler
-      if: ${{ inputs.platform == 'ios'}}
+      if: ${{ inputs.platform == 'ios' && inputs.is-self-hosted == 'false' }}
       run: bundle exec pod install --repo-update --verbose
       working-directory: ios
       shell: bash