[SYCL] Fix refcounting for kernel_bundle interop with OpenCL (#8465)

OpenCL interop spec basically says that each "conversion" must adjust
reference counter of the underlying object. Many of the interop
interfaces had been fixed in #3236 but
the majority of the kernel_bundle feature was implemented after that and
made the same omission.

I'm not sure if that is the best way to fix it though. Another
alternative would be to move all these retains into the OpenCL PI
plugin.

Author: aelovikov-intel

sycl/source/backend.cpp

@@ -141,6 +141,8 @@ make_kernel_bundle(pi_native_handle NativeHandle, const context &TargetContext,
   pi::PiProgram PiProgram = nullptr;
   Plugin.call<PiApiKind::piextProgramCreateWithNativeHandle>(
       NativeHandle, ContextImpl->getHandleRef(), !KeepOwnership, &PiProgram);
+  if (Plugin.getBackend() == backend::opencl)
+    Plugin.call<PiApiKind::piProgramRetain>(PiProgram);
 
   std::vector<pi::PiDevice> ProgramDevices;
   size_t NumDevices = 0;

sycl/source/detail/device_image_impl.hpp

@@ -230,6 +230,8 @@ class device_image_impl {
     const auto &ContextImplPtr = detail::getSyclObjImpl(MContext);
     const plugin &Plugin = ContextImplPtr->getPlugin();
 
+    if (Plugin.getBackend() == backend::opencl)
+      Plugin.call<PiApiKind::piProgramRetain>(MProgram);
     pi_native_handle NativeProgram = 0;
     Plugin.call<PiApiKind::piextProgramGetNativeHandle>(MProgram,
                                                         &NativeProgram);