Update field name of serialized format not to make problem with js

Signed-off-by: Jung Tae-young <naey05@gmail.com>
Change-Id: I69ee32b5e201198610e7ba6ec22b0c0025a7e57c
diff --git a/src/armnnSerializer/ArmnnSchema.fbs b/src/armnnSerializer/ArmnnSchema.fbs
index 6450d16..3f3e8fc 100644
--- a/src/armnnSerializer/ArmnnSchema.fbs
+++ b/src/armnnSerializer/ArmnnSchema.fbs
@@ -170,7 +170,7 @@
 }
 
 table ActivationDescriptor {
-    function:ActivationFunction = Sigmoid;
+    activationFunction:ActivationFunction = Sigmoid;
     a:float;
     b:float;
 }
@@ -185,7 +185,7 @@
 }
 
 table ArgMinMaxDescriptor{
-    function:ArgMinMaxFunction;
+    argMinMaxFunction:ArgMinMaxFunction;
     axis:int;
 }