SWDEV-513197 - Improve launch perf for Device Heap kernels

- If any kernel uses device heap, the launch needs to be preceeded by an
  init kernel, Save on the extra barrier packet launch/flush between the
init heap kernel and user kernel

Change-Id: I8ebc6246188200e5f673dc464bc76a53bcb8b7c6

rocclr/device/rocm/rocvirtual.cpp

@@ -851,10 +851,9 @@ bool VirtualGPU::processMemObjects(const amd::Kernel& kernel, const_address para
         WriteAqlArgAt(const_cast<address>(params), mem, sizeof(void*), it->second);
       }
       ClPrint(amd::LOG_INFO, amd::LOG_KERN,
-        "Arg%d: %s %s = val:%s", i, desc.typeName_.c_str(), desc.name_.c_str(),
-        (desc.size_ == 4) ? std::to_string(*reinterpret_cast<const int*>(srcArgPtr)).c_str() :
-        (desc.size_ == 8) ? std::to_string(*reinterpret_cast<const long long*>(srcArgPtr)).c_str()
-        : "");
+        "Arg%d: %s %s = val:0x%lx", i, desc.typeName_.c_str(), desc.name_.c_str(),
+        (desc.size_ == 4) ? *reinterpret_cast<const int*>(srcArgPtr) :
+        (desc.size_ == 8) ? *reinterpret_cast<const long long*>(srcArgPtr) : 0LL);
     }
     else if (desc.type_ == T_SAMPLER) {
       uint32_t index = desc.info_.arrayIndex_;