Merge "Linkerconfig with namespace contribution"

  // Required libs from the module

  repeated string requireLibs = 4;

  message Contribution {

    // Target namespace where this module contributes the search paths.

    string namespace = 1;

    // Search paths (inc. permitted paths) that this module contributes.

    // Paths should be related to the current module and can use "${LIB}" variable which is

    // expanded to "lib" or "lib64".

    // e.g. ${LIB}/subdir

    repeated string paths = 2;

  }

  // APEX can contribute search paths to specified namespaces.

  repeated Contribution contributions = 5;

}