MLECO-2051: Work with Corstone-300 + Ethos-U65

Change-Id: I64ab930a1de5210f435f91bed7600a700581946f
Signed-off-by: Isabella Gottardi <isabella.gottardi@arm.com>
Reviewed-on: https://eu-gerrit-2.euhpc.arm.com/c/ml/ecosystem/ml-embedded-evaluation-kit/+/459126
Tested-by: mlecosys <mlecosys@arm.com>
Tested-by: George Gekov <george.gekov@arm.com>
Reviewed-by: George Gekov <george.gekov@arm.com>
Reviewed-by: Kshitij Sisodia <kshitij.sisodia@arm.com>
diff --git a/scripts/cmake/native-sources.cmake b/scripts/cmake/native-sources.cmake
index dc8f263..2a5b0ae 100644
--- a/scripts/cmake/native-sources.cmake
+++ b/scripts/cmake/native-sources.cmake
@@ -18,11 +18,11 @@
 set(CMAKE_INSTALL_PREFIX ${CMAKE_SOURCE_DIR}/build_native)
 set(PLAT_HAL ${CMAKE_CURRENT_SOURCE_DIR}/source/application/hal/platforms/native)
 
-if (ETHOS_U55_ENABLED)
+if (ETHOS_U_NPU_ENABLED)
     message(WARNING "EthosU can't be enabled for native builds."
-                    "Use -DETHOS_U55_ENABLED=0 flag for this target platform."
+                    "Use -DETHOS_U_NPU_ENABLED=0 flag for this target platform."
                     "Overriding, disabling use of EthosU...")
-    set(ETHOS_U55_ENABLED OFF)
+    set(ETHOS_U_NPU_ENABLED OFF)
 endif()
 
 if (DEFINED LOG_LEVEL)