Include grub efi packages in uefi image manifests.

live-build/ubuntu-cpc/hooks/033-disk-image-uefi.binary

@@ -93,6 +93,12 @@ install_grub() {
             ;;
     esac
 
+    # This call to populate the package manifest is added here to capture
+    # grub-efi packages that otherwise would not make it into the base
+    # manifest. filesystem.packages is moved into place via symlinking to
+    # livecd.ubuntu-cpc.manifest by live-build/auto/build after lb_binary runs
+    dpkg-query --show --admindir="mountpoint/var/lib/dpkg" > "binary/boot/filesystem.packages"
+
     chroot mountpoint grub-install "${loop_device}" \
         --boot-directory=/boot \
         --efi-directory=/boot/efi \