feat(profiles): general update.

apparmor.d/groups/network/tailscale

@@ -9,6 +9,7 @@ include <tunables/global>
 @{exec_path} = /{usr/,}bin/tailscale
 profile tailscale @{exec_path} {
   include <abstractions/base>
+  include <abstractions/nameservice-strict>
 
   ptrace (read),
 
@@ -26,6 +27,7 @@ profile tailscale @{exec_path} {
 
   @{PROC}/ r,
   @{PROC}/@{pids}/stat r,
+  @{PROC}/sys/net/core/somaxconn r,
 
   include if exists <local/tailscale>
 }