Include Swift Build support in second stage bootstrap builds

Author: owenv

Utilities/bootstrap

@@ -809,7 +809,6 @@ def get_swiftpm_env_cmd(args):
 
     if args.llbuild_link_framework:
         env_cmd.append("SWIFTPM_LLBUILD_FWK=1")
-    env_cmd.append("SWIFTPM_NO_SWBUILD_DEPENDENCY=1")
     env_cmd.append("SWIFTCI_USE_LOCAL_DEPS=1")
     env_cmd.append("SWIFTPM_MACOS_DEPLOYMENT_TARGET=%s" % g_macos_deployment_target)