Eliminate grub_term_register_{input,output}_active. Default terminals are

automatically activated because they're the only terminal that has been loaded.

This solution is temporary.  In the future, all terminals should auto-enable,
but this is non-trivial due to resource conflict, and it shouldn't prevent
merge in trunk.

term/efi/console.c

@@ -365,8 +365,8 @@ grub_console_init (void)
       return;
     }
 
-  grub_term_register_input_active ("console", &grub_console_term_input);
-  grub_term_register_output_active ("console", &grub_console_term_output);
+  grub_term_register_input ("console", &grub_console_term_input);
+  grub_term_register_output ("console", &grub_console_term_output);
 }
 
 void