IVGCVSW-5574 Change directory for tensorflow libs for the delegate

 * TENSORFLOW_ROOT is already in use with a
   different expected value

Signed-off-by: Jan Eilers <jan.eilers@arm.com>
Change-Id: I199987989678d8712a1f3e0a79ae066376429eec
diff --git a/delegate/cmake/Modules/FindTfLite.cmake b/delegate/cmake/Modules/FindTfLite.cmake
index 96e15db..9bb117e 100644
--- a/delegate/cmake/Modules/FindTfLite.cmake
+++ b/delegate/cmake/Modules/FindTfLite.cmake
@@ -11,7 +11,7 @@
             tensorflow/lite
             third_party
         HINTS
-            ${TENSORFLOW_ROOT}/..)
+            ${TENSORFLOW_ROOT})
 
 find_library(TfLite_LIB
         NAMES