feat(abs): limit number of tty

Up to 64 tty and 2048 pts.

apparmor.d/abstractions/attached/base

@@ -7,7 +7,7 @@
 
   abi <abi/4.0>,
 
-  include if exists <abstractions/base>
+  include <abstractions/base>
 
   @{att}/@{run}/systemd/journal/dev-log w,
   @{att}/@{run}/systemd/journal/socket w,

apparmor.d/abstractions/attached/consoles

@@ -10,9 +10,9 @@
   # There are the common ways to refer to consoles
   /dev/console          rw,
   /dev/tty              rw,
-  /dev/tty@{u16}        rw,
+  /dev/tty@{u8}         rw,
   @{att}/dev/tty        rw,
-  @{att}/dev/tty@{u16}  rw,
+  @{att}/dev/tty@{u8}   rw,
 
   # These entries are a bit unfortunate; /dev/tty will always be
   # associated with the controlling terminal by the kernel, but if a