Always create stagefile for chroot_install-packages and require it for lh_source

This is required as lh_source will generate an incomplete source tarball if
only the bootstrap phase has been completed.

helpers/lh_chroot_install-packages

@@ -64,6 +64,7 @@ then
 	# Saving cache
 	Save_cache cache/packages_chroot
 
-	# Creating stage file
-	Create_stagefile .stage/chroot_install-packages
 fi
+
+# Creating stage file
+Create_stagefile .stage/chroot_install-packages

helpers/lh_source

@@ -28,6 +28,8 @@ Arguments "${@}"
 Read_conffile config/all config/common config/bootstrap config/chroot config/binary config/source
 Set_defaults
 
+Require_stagefile .stage/chroot_install-packages
+
 # Enabling network in chroot
 lh_chroot_hosts install ${*}
 lh_chroot_resolv install ${*}