Main Compliance: Add RESIZE support

Add RELATIVE verify mode for RESIZE.

Signed-off-by: Jeremy Johnson <jeremy.johnson@arm.com>
Change-Id: I4fe352579507211dae7a048bf080c24426ce42a2
diff --git a/verif/generator/tosa_utils.py b/verif/generator/tosa_utils.py
index 6387d06..76e7388 100644
--- a/verif/generator/tosa_utils.py
+++ b/verif/generator/tosa_utils.py
@@ -39,6 +39,7 @@
     FP_SPECIAL = 3
     REDUCE_PRODUCT = 4
     ABS_ERROR = 5
+    RELATIVE = 6
 
 
 class DataGenType(IntEnum):