Add the STR RPC to overlord and game code (#134)

* work in progress streaming rpc, simple test is working

* actually add the test

* debug windows failure

* windows fix maybe

* windows 2

* use str-load-status

* update types

game/sce/sif_ee.cpp

@@ -85,6 +85,7 @@ s32 sceSifCallRpc(sceSifClientData* bd,
   assert(!end_para);
   assert(mode == 1);  // async
   iop->kernel.sif_rpc(bd->rpcd.id, fno, mode, send, ssize, recv, rsize);
+  iop->signal_run_iop();
   return 0;
 }