fixes to minority gov

common/governments/00_government_types.txt

@@ -599,6 +599,7 @@ landless_minority_government = {
 
 	# Use flags instead of has_government for moddability if possible (i.e., wherever not visible to the player).
 	flags = {
+		landless_can_be_vassalised
 		government_is_landless_minority
 		has_unique_government_perks
 	}