[SYCL][E2E] adjust interop-level-zero-buffer-ownership.cpp test

Account for the fact that when using API loggin from L0 loader,
calls to zeMemFree from the test are also tracked.

Author: igchor

sycl/test-e2e/Adapters/interop-level-zero-buffer-ownership.cpp

@@ -17,6 +17,7 @@
 
 // Keep ownership
 // CHECK: zeMemFree
+// CHECK: zeMemFree
 
 // Account for zeMemFree used to query page sizes by the UMF
 // CHECK-COUNT-8: zeMemFree