Merge pull request #59628 from apple/shahmishal/swiftpm-back-deploy-concurrency

Build back-deploy-concurrency part of swiftpm preset

Author: shahmishal

utils/build-presets.ini

@@ -1656,6 +1656,9 @@ mixin-preset=
     mixin_swiftpm_base
     mixin_buildbot_install_components_with_clang
 
+back-deploy-concurrency
+install-back-deploy-concurrency
+
 [preset: mixin_swiftpm_linux_platform]
 mixin-preset=
     mixin_swiftpm_base