live-build/ubuntu-cpc/hooks/042-vagrant.binary: add serial device for

Vagrant images (LP: #1546108).

debian/changelog

@@ -1,3 +1,10 @@
+livecd-rootfs (2.380) UNRELEASED; urgency=medium
+
+  * live-build/ubuntu-cpc/hooks/042-vagrant.binary: add serial device for
+    Vagrant images (LP: #1546108).
+
+ -- Ben Howard <ben.howard@ubuntu.com>  Mon, 22 Feb 2016 07:25:55 -0700
+
 livecd-rootfs (2.379) xenial; urgency=medium
 
   * add /var/lib/systemd/rfkill to pre-created dirs to use as writable

live-build/ubuntu-cpc/hooks/042-vagrant.binary

@@ -112,6 +112,11 @@ Vagrant.configure("2") do |config|
   config.ssh.username = "ubuntu"
   config.ssh.password = "${ubuntu_user_pass}"
   config.vm.synced_folder '.', '/vagrant', disabled: true
+
+  # Needed due to the default commandline, which expects a console.
+  config.customize [ "modifyvm", :id, "--uart1", "0x3F8", "4" ]
+  config.customize [ "modifyvm", :id, "--uartmode1", "file", "console.log" ]
+
 end
 EOF