AppArmor profile exchange

#include <tunables/global>
/sbin/dhclient {
  #include <abstractions/base>

  capability net_bind_service,
  capability net_raw,

  network inet dgram,
  network packet packet,

  /etc/dhclient.conf r,
  /etc/resolv.conf w,
  /etc/resolv.conf.saved.by.dhclient rw,
  /proc/net/dev r,
  /sbin/dhclient mr,
  /sbin/dhclient-script Px,
  /var/lib/dhcp/dhclient-*.leases rw,
  /var/lib/dhcp/dhclient.leases rw,
  /var/run/dhclient-*.pid rw,
  /var/run/dhclient.pid rw,
  /var/run/nscd/services r,
  /var/run/nscd/socket w,
}