update for connector magic

--HG--
extra : convert_revision : 111af292373edebcd106938e76610f9ac4a6ce58

configs/test/test.py

@@ -5,7 +5,8 @@ class HelloWorld(AlphaLiveProcess):
     cmd = 'hello'
 
 magicbus = Bus()
-mem = PhysicalMemory(bus=magicbus)
+mem = PhysicalMemory()
 cpu = SimpleCPU(workload=HelloWorld(), mem=magicbus)
 system = System(physmem=mem, cpu=cpu)
+system.c1 =  Connector(side_a=mem, side_b=magicbus)
 root = Root(system=system)