ruby: replaces Time with Cycles in many places

The patch started of with replacing Time with Cycles in the Consumer class.
But to get ruby to compile, the rest of the changes had to be carried out.
Subsequent patches will further this process, till we completely replace
Time with Cycles.

src/mem/ruby/slicc_interface/AbstractController.hh

@@ -106,7 +106,7 @@ class AbstractController : public ClockedObject, public Consumer
   protected:
     int m_transitions_per_cycle;
     int m_buffer_size;
-    int m_recycle_latency;
+    Cycles m_recycle_latency;
     std::string m_name;
     NodeID m_version;
     Network* m_net_ptr;