Disallow dlopen("egl/blah.so") on LP64

Bug: 7465467
Change-Id: Ibd3a4f1a6095f4397bde4f656e3c11b67f7edd47
diff --git a/linker/linker.cpp b/linker/linker.cpp
index e202aaf..b99c59a 100644
--- a/linker/linker.cpp
+++ b/linker/linker.cpp
@@ -669,8 +669,7 @@
     }
     // ...but nvidia binary blobs (at least) rely on this behavior, so fall through for now.
 #if defined(__LP64__)
-    // TODO: uncomment this after bug b/7465467 is fixed.
-    // return -1;
+    return -1;
 #endif
   }