Fix typo in level_zero_dynamic_batch_test

Author: vmaksimo

sycl/test/on-device/plugins/level_zero_dynamic_batch_test.cpp

@@ -3,7 +3,7 @@
 // RUN: %clangxx -fsycl -fsycl-targets=%sycl_triple  %s -o %t.out
 
 // Check that dynamic batching increases batch size
-// RUN: env SYCL_PI_TRACE=2 ZE_DEBUG=1 %GPU_RUN_PLACEHOLDER %t.out 2>&1 | FileCheck --check-prefixes=CKALL,CKDYNUP %s
+// RUN: env SYCL_PI_TRACE=2 ZE_DEBUG=1 %GPU_RUN_PLACEHOLDER %t.out 2>&1 | FileCheck --check-prefixes=CKALL,CKDYN %s
 
 // level_zero_dynamic_batch_test.cpp
 //