[pkg] Use the new deprecated_system_package alias

PKG-46

Change-Id: I42f08349f4a1016bbfd27dcc0a80f5083de650ab
1 file changed
tree: 5d06bc365b4ea0f7fdad4c1cc41882a4d48b5f09
  1. .gitignore
  2. BUILD.gn
  3. asio/