SE/FS: Make getProcessPtr available in both modes, and get rid of FULL_SYSTEMs.

src/cpu/inorder/thread_context.cc

@@ -85,11 +85,7 @@ InOrderThreadContext::takeOverFrom(ThreadContext *old_context)
 {
     // some things should already be set up
     assert(getSystemPtr() == old_context->getSystemPtr());
-#if !FULL_SYSTEM
     assert(getProcessPtr() == old_context->getProcessPtr());
-#endif
-
-
 
     // copy over functional state
     setStatus(old_context->status());