feat(profile): general update.

apparmor.d/groups/pacman/pacman

@@ -28,6 +28,7 @@ profile pacman @{exec_path} {
   capability setgid,
   capability setuid,
   capability sys_chroot,
+  capability sys_ptrace,
   capability sys_resource,
 
   network inet stream,
@@ -39,6 +40,8 @@ profile pacman @{exec_path} {
 
   ptrace (read),
 
+  signal (send) set=(usr1) peer=gvfsd,
+
   @{exec_path} mrix,
 
   @{bin}/gpg{,2}      rCx -> gpg,