Revert "tty and pts are part of abstractions/consoles"

This reverts commit 51a33f3f5e.

apparmor.d/groups/gnome/gdm-xsession

@@ -43,6 +43,7 @@ profile gdm-xsession @{exec_path} {
     /{usr/,}bin/dbus-update-activation-environment mr,
 
     # file_inherit
+    /dev/tty rw,
     /dev/tty[0-9]* rw,
     owner @{HOME}/.xsession-errors w,
   }