IVGCVSW-7096 Harmonise macro ARMNN_TFLITE_DELEGATE

* Remove ARMNN_TF_LITE_DELEGATE and DARMNN_TF_LITE_DELEGATE


Signed-off-by: Teresa Charlin <teresa.charlinreyes@arm.com>
Change-Id: I3fc08da3fa0b733e6791c42f6bc59494f2bc26a6
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7506452..41db866 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -447,7 +447,7 @@
     set(ARMNN_SUB_PROJECT ON)
     set(ARMNN_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
     add_subdirectory(delegate)
-    add_definitions(-DARMNN_TF_LITE_DELEGATE)
+    add_definitions(-DARMNN_TFLITE_DELEGATE)
 endif()
 
 if(BUILD_BARE_METAL)