[Mac/GN] Do not specify any default_libs to link.

build/config/BUILD.gn

Index: build/config/BUILD.gn
diff --git a/build/config/BUILD.gn b/build/config/BUILD.gn
index b6d0b71fa0edeaa9b20b0742821c8be9732e6ff8..73c7d831d4b30167708e6785414fdb68e09b2e0a 100644
--- a/build/config/BUILD.gn
+++ b/build/config/BUILD.gn
@@ -361,16 +361,9 @@ config("default_libs") {
       "m",
     ]
   } else if (is_mac) {
-    libs = [
-      "AppKit.framework",
-      "ApplicationServices.framework",
-      "Carbon.framework",
-      "CoreFoundation.framework",
-      "Foundation.framework",
-      "IOKit.framework",
-      "OpenGL.framework",
-      "Security.framework",
-    ]
+    # Targets should choose to explicitly link frameworks they require. Since
+    # linking can have run-time side effects, nothing should be listed here.
+    libs = []
   } else if (is_ios) {
     # The libraries listed here will be specified for both the target and the
     # host. Only the common ones should be listed here.