Fix for broken EthosN build

Signed-off-by: Nikhil Raj <nikhil.raj@arm.com>
Change-Id: I58b2c3fa846795cb2d0f88465c645c0a2fdf7fdc
diff --git a/CMakeLists.txt b/CMakeLists.txt
index c112acc..f115f46 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -805,7 +805,7 @@
         list(APPEND unittest_sources $<TARGET_OBJECTS:${lib}>)
     endforeach()
 
-    add_executable(UnitTests ${unittest_sources})
+    add_executable(UnitTests ${unittest_sources}  $<TARGET_OBJECTS:armnnUtilsObj>)
     target_include_directories(UnitTests PRIVATE src/armnn)
     target_include_directories(UnitTests PRIVATE src/armnnUtils)
     target_include_directories(UnitTests PRIVATE src/armnnTestUtils)
@@ -824,7 +824,6 @@
     target_link_libraries(UnitTests ${CMAKE_THREAD_LIBS_INIT})
 
     target_link_libraries(UnitTests armnn)
-    target_link_libraries(UnitTests $<TARGET_OBJECTS:armnnUtilsObj>)
     target_link_libraries(UnitTests armnnTestUtils)
 
     if(BUILD_GATORD_MOCK)