Update profiles.

apparmor.d/groups/pacman/pacdiff

@@ -7,7 +7,7 @@ abi <abi/3.0>,
 include <tunables/global>
 
 @{exec_path} = /{usr/,}bin/pacdiff
-profile pacdiff @{exec_path} {
+profile pacdiff @{exec_path} flags=(attach_disconnected) {
   include <abstractions/base>
 
   capability dac_read_search,
@@ -38,5 +38,8 @@ profile pacdiff @{exec_path} {
 
   /dev/tty rw,
 
+  # Inherit Silencer
+  deny /apparmor/.null rw,
+
   include if exists <local/pacdiff>
 }