hooks: remove dhcpcd-base

hooks/040-remove-pkgs.chroot

@@ -9,3 +9,10 @@ dpkg -r --force-depends dh-python
 # Remove file which got pulled in by cracklib-runtime. We are discarding
 # cracklib-runtime binary programs in later hooks (601-clean-cracklib.chroot).
 dpkg -r --force-depends file libmagic1 libmagic-mgc
+
+# cloud-init pulls in dhcpcd-base which we aren't (currently)
+# interested in. It's marked as required, but cloud-init works with
+# multiple dhcp clients. This change occurred recently (from time of commit)
+# since isc-dhcp-client will be deprecated and is currently in the process
+# of being demoted from packages in main universe.
+dpkg --purge --force-depends dhcpcd-base