[Mac/GN] Only specify a rpath for //chrome:chrome_helper_app in the component build.

chrome/BUILD.gn

Index: chrome/BUILD.gn
diff --git a/chrome/BUILD.gn b/chrome/BUILD.gn
index 302a086e1eb49a00de7d82ea20e23bf0dad72de4..b4f53aeac8ea3b73665c19d59425a3c3f7eb2299 100644
--- a/chrome/BUILD.gn
+++ b/chrome/BUILD.gn
@@ -679,12 +679,16 @@ if (is_win) {
       "//chrome/common:version_header",
     ]
 
-    ldflags = [
-      # The helper is in Chromium.app/Contents/Versions/X/Chromium Helper.app/Conents/MacOS/
-      # so set rpath up to the base.
-      "-rpath",
-      "@loader_path/../../../../../../..",
-    ]
+    ldflags = []
+
+    if (is_component_build) {
+      ldflags += [
+        # The helper is in Chromium.app/Contents/Versions/X/Chromium Helper.app/Conents/MacOS/
+        # so set rpath up to the base.
+        "-rpath",
+        "@loader_path/../../../../../../..",
+      ]
+    }
 
     # Remove the default strip configuration (which strips all symbols) so that
     # a saves file can be specified.