fx.serial: convert to new assembly build system

CMakeLists.txt

@@ -13,7 +13,8 @@ set(fx_all_assemblies
 	fx.runtime
 	fx.collections
 	fx.compression
-	fx.io)
+	fx.io
+	fx.serial)
 
 if (NOT DEFINED fx_assemblies)
 	set(fx_assemblies ${fx_all_assemblies})
@@ -67,4 +68,11 @@ if ("fx.compression" IN_LIST fx_assemblies)
 		DEPENDENCIES fx.runtime)
 endif ()
 
+if ("fx.serial" IN_LIST fx_assemblies)
+	add_fx_assembly(
+		NAME fx.serial
+		NAMESPACES fx.serial
+		DEPENDENCIES fx.runtime fx.collections)
+endif ()
+
 add_executable(dynamic-test test/dynamic-test.c)