Drop dhcp-client dependendencies from modular build

ISC DHCP implementation is going to be deprecated soon in favor of
NetworkManager and all spins but modular switched to using NM already.
Dropping dhcp-client from the modular build as well and re-enable NM
service

Bug-Url: https://bugzilla.redhat.com/1845933
Signed-off-by: Pavel Zhukov <pzhukov@redhat.com>

fedora-modular-disk-minimal.ks

@@ -6,7 +6,8 @@ selinux --enforcing
 # Disabled for modular compose (for now)
 #firewall --enabled --service=mdns
 # Disabled for modular compose (for now)
-#services --enabled=sshd,NetworkManager,chronyd,initial-setup
+#services --enabled=sshd,chronyd,initial-setup
+services --enabled=NetworkManager
 network --bootproto=dhcp --device=link --activate
 rootpw --lock --iscrypted locked
 shutdown
@@ -35,7 +36,7 @@ glibc-minimal-langpack
 grubby
 kernel
 sssd-client
-dhcp-client
+@networkmanager-submodules
 -fedora-logos
 -coreutils
 -dosfstools