[L0 v2] add missing urCommadBufferEnqueueExp function

This is a regression after oneapi-src#2688

Author: pbalcer

scripts/templates/queue_api.hpp.mako

@@ -37,8 +37,4 @@ struct ur_queue_t_ {
     virtual ${x}_result_t ${th.transform_queue_related_function_name(n, tags, obj, format=["type"])} = 0;
     %endif
     %endfor
-
-    virtual ur_result_t
-    enqueueCommandBuffer(ze_command_list_handle_t, ur_event_handle_t *,
-    uint32_t, const ur_event_handle_t *) = 0;
 };

source/adapters/level_zero/v2/command_buffer.cpp

@@ -193,4 +193,15 @@ urCommandBufferGetInfoExp(ur_exp_command_buffer_handle_t hCommandBuffer,
   return exceptionToResult(std::current_exception());
 }
 
+ur_result_t urCommandBufferEnqueueExp(
+    ur_exp_command_buffer_handle_t CommandBuffer, ur_queue_handle_t UrQueue,
+    uint32_t NumEventsInWaitList, const ur_event_handle_t *EventWaitList,
+    ur_event_handle_t *Event) try {
+  return UrQueue->get().enqueueCommandBuffer(
+      CommandBuffer->commandListManager.getZeCommandList(), Event,
+      NumEventsInWaitList, EventWaitList);
+} catch (...) {
+  return exceptionToResult(std::current_exception());
+}
+
 } // namespace ur::level_zero