message: Move ldflags (Metal dependency) to libdawn_native.
diff: @@ -128,7 +128,6 @@ source_set("libdawn_native_sources") {
  ]
  configs += [ ":libdawn_native_internal" ]
  - all_dependent_configs = [ ":libdawn_native_weak_framework" ]
  libs = []
  # Dependencies that are needed to compile libdawn_native entry points in
  @@ -517,6 +516,7 @@ dawn_component("libdawn_native") {
  "src/dawn_native/DawnNative.cpp",
  ]
  configs = [ ":libdawn_native_internal" ]
  + public_configs = [ ":libdawn_native_weak_framework" ]
  if (dawn_enable_d3d12) {
  sources += [ "src/dawn_native/d3d12/D3D12Backend.cpp" ]
  