cpu: fix missing `asm` autoadjust

In the auto adjust without hwlock the asm entry was missing

xmrstak/backend/cpu/autoAdjust.hpp

@@ -58,7 +58,7 @@ public:
 			if(L3KB_size < halfHashMemSizeKB || L3KB_size > (halfHashMemSizeKB * 2048))
 				printer::inst()->print_msg(L0, "Autoconf failed: L3 size sanity check failed - %u KB.", L3KB_size);
 
-			conf += std::string("    { \"low_power_mode\" : false, \"no_prefetch\" : true, \"affine_to_cpu\" : false },\n");
+			conf += std::string("    { \"low_power_mode\" : false, \"no_prefetch\" : true,  \"asm\" : \"off\", \"affine_to_cpu\" : false },\n");
 			printer::inst()->print_msg(L0, "Autoconf FAILED. Create config for a single thread. Please try to add new ones until the hashrate slows down.");
 		}
 		else