(PUP-4351) Default service type and package provider not set on CumulusLinux

This fix adds CumulusLinux to the defaultfor for its service
provider.
This fix also switches the package provider for all osfamily Debian to
apt

Thanks also to Barry Peddycord (@isharacomix) for work on this patch

Author: LeslieCarr

lib/puppet/provider/package/apt.rb

@@ -14,7 +14,7 @@
   commands :aptcache => "/usr/bin/apt-cache"
   commands :preseed => "/usr/bin/debconf-set-selections"
 
-  defaultfor :operatingsystem => [:debian, :ubuntu]
+  defaultfor :osfamily => :debian
 
   ENV['DEBIAN_FRONTEND'] = "noninteractive"
 

lib/puppet/provider/service/debian.rb

@@ -16,7 +16,7 @@
   # is resolved.
   commands :invoke_rc => "/usr/sbin/invoke-rc.d"
 
-  defaultfor :operatingsystem => :debian
+  defaultfor :operatingsystem => [:debian, :cumuluslinux]
 
   # Remove the symlinks
   def disable