Add support for FP8 to reference model

Signed-off-by: Won Jeon <won.jeon@arm.com>
Change-Id: I99b70f94aff2ccd4af64875697e124eb60bc5b08
diff --git a/reference_model/src/tensor.h b/reference_model/src/tensor.h
index 2c3be7f..1659a2f 100644
--- a/reference_model/src/tensor.h
+++ b/reference_model/src/tensor.h
@@ -863,6 +863,8 @@
             case TOSA_REF_TYPE_FP32:
             case TOSA_REF_TYPE_FP16:
             case TOSA_REF_TYPE_BF16:
+            case TOSA_REF_TYPE_FP8E4M3:
+            case TOSA_REF_TYPE_FP8E5M2:
                 switch (rank)
                 {
                     case 0: