[SYCL][L0] Pass non-0 PI event to PI API calls (#6398)

Signed-off-by: Sergey V Maslov <[email protected]>

Author: smaslov-intel

sycl/unittests/pi/EnqueueMemTest.cpp

@@ -80,12 +80,12 @@ class EnqueueMemTest : public testing::TestWithParam<detail::plugin> {
       ASSERT_NE(pattern, inValues[i]);
     }
 
+    pi_event event;
     ASSERT_EQ((plugin.call_nocheck<detail::PiApiKind::piEnqueueMemBufferWrite>(
                   _queue, _mem, PI_TRUE, 0, _numElementsX * sizeof(T), inValues,
-                  0, nullptr, nullptr)),
+                  0, nullptr, &event)),
               PI_SUCCESS);
 
-    pi_event event;
     ASSERT_EQ((plugin.call_nocheck<detail::PiApiKind::piEnqueueMemBufferFill>(
                   _queue, _mem, &pattern, sizeof(T), 0, sizeof(inValues), 0,
                   nullptr, &event)),
@@ -96,7 +96,7 @@ class EnqueueMemTest : public testing::TestWithParam<detail::plugin> {
     T outValues[_numElementsX] = {};
     ASSERT_EQ((plugin.call_nocheck<detail::PiApiKind::piEnqueueMemBufferRead>(
                   _queue, _mem, PI_TRUE, 0, _numElementsX * sizeof(T),
-                  outValues, 0, nullptr, nullptr)),
+                  outValues, 0, nullptr, &event)),
               PI_SUCCESS);
 
     for (size_t i = 0; i < _numElementsX; ++i) {