Clean up disable.

Add USE_HCC_LOCK (disabled)
Disable USE_PEER_TO_PEER.

hipamd/src/hip_hcc.cpp

@@ -454,13 +454,9 @@ void ihipDevice_t::locked_reset()
     crit->streams().clear();
 
 
-
-#if USE_PEER_TO_PEER>=2
     // This resest peer list to just me:
     crit->resetPeers(this);
 
-#endif
-
     // Reset and release all memory stored in the tracker:
     // Reset will remove peer mapping so don't need to do this explicitly.
     am_memtracker_reset(_acc);