lang_sv.sv.mako: Adding missing newline at end of file to resolve lint errors

Author: Intuity

packtype/templates/lang_sv.sv.mako

@@ -92,4 +92,4 @@ ${blocks.section(obj, indent=4)}
     } ${obj._pt_name | tc.snake_case}_t;
 
 %endfor
-endpackage : ${name}
+endpackage : ${name}