IVGCVSW-5401 Implement the FILL operator

 * Added FILL operator to TfLite ArmNN Delegate
 * Added unit tests

Signed-off-by: David Monahan <david.monahan@arm.com>
Signed-off-by: Sadik Armagan <sadik.armagan@arm.com>
Change-Id: I335ef469ff773fa4305eb87f6e93ae9c03fc6997
diff --git a/delegate/src/test/TestUtils.hpp b/delegate/src/test/TestUtils.hpp
index d14e1ed..8a2756f 100644
--- a/delegate/src/test/TestUtils.hpp
+++ b/delegate/src/test/TestUtils.hpp
@@ -51,6 +51,9 @@
 /// Can be used to compare int16_t data coming from a tflite interpreter with a tolerance of 1
 void CompareData(int16_t tensor1[], int16_t tensor2[], size_t tensorSize);
 
+/// Can be used to compare int32_t data coming from a tflite interpreter with a tolerance of 1
+void CompareData(int32_t tensor1[], int32_t tensor2[], size_t tensorSize);
+
 /// Can be used to compare Half (Float16) data with a tolerance of limit_of_float*100
 void CompareData(Half tensor1[], Half tensor2[], size_t tensorSize);