[SYCL][HIP] Enable hip_piEnqueueEventsWaitWithBarrier

This patch enables piEnqueueEventsWaitWithBarrier for the HIP plugin, it
brings it to the same level as the CUDA plugin, see intel#3932.

This fixes the `llvm-test-suite`, `SYCL/Basic/submit_barrier.cpp`,
`SYCL/Basic/enqueue_barrier.cpp` and `SYCL/Basic/barrier_order.cpp`
tests for the HIP plugin.

Author: npmiller

sycl/plugins/hip/pi_hip.cpp

@@ -366,6 +366,10 @@ pi_result hip_piEnqueueEventsWait(pi_queue command_queue,
                                   pi_uint32 num_events_in_wait_list,
                                   const pi_event *event_wait_list,
                                   pi_event *event);
+pi_result hip_piEnqueueEventsWaitWithBarrier(pi_queue command_queue,
+                                             pi_uint32 num_events_in_wait_list,
+                                             const pi_event *event_wait_list,
+                                             pi_event *event);
 pi_result hip_piEventRelease(pi_event event);
 pi_result hip_piEventRetain(pi_event event);
 
@@ -3420,6 +3424,14 @@ pi_result hip_piEnqueueEventsWait(pi_queue command_queue,
                                   pi_uint32 num_events_in_wait_list,
                                   const pi_event *event_wait_list,
                                   pi_event *event) {
+  return hip_piEnqueueEventsWaitWithBarrier(
+      command_queue, num_events_in_wait_list, event_wait_list, event);
+}
+
+pi_result hip_piEnqueueEventsWaitWithBarrier(pi_queue command_queue,
+                                             pi_uint32 num_events_in_wait_list,
+                                             const pi_event *event_wait_list,
+                                             pi_event *event) {
   if (!command_queue) {
     return PI_INVALID_QUEUE;
   }
@@ -4862,6 +4874,7 @@ pi_result piPluginInit(pi_plugin *PluginInit) {
   _PI_CL(piEnqueueKernelLaunch, hip_piEnqueueKernelLaunch)
   _PI_CL(piEnqueueNativeKernel, hip_piEnqueueNativeKernel)
   _PI_CL(piEnqueueEventsWait, hip_piEnqueueEventsWait)
+  _PI_CL(piEnqueueEventsWaitWithBarrier, hip_piEnqueueEventsWaitWithBarrier)
   _PI_CL(piEnqueueMemBufferRead, hip_piEnqueueMemBufferRead)
   _PI_CL(piEnqueueMemBufferReadRect, hip_piEnqueueMemBufferReadRect)
   _PI_CL(piEnqueueMemBufferWrite, hip_piEnqueueMemBufferWrite)