Change medium cifar10 to large cifar10 (#3364)

diff --git a/integrations/tensorflow/e2e/keras/BUILD b/integrations/tensorflow/e2e/keras/BUILD
index d34321d..29e0acc 100644
--- a/integrations/tensorflow/e2e/keras/BUILD
+++ b/integrations/tensorflow/e2e/keras/BUILD
@@ -162,8 +162,8 @@
 )
 
 iree_vision_test_suite(
-    name = "medium_cifar10_internal_tests",
-    size = "medium",
+    name = "large_cifar10_internal_tests",
+    size = "large",
     backends = [
         "tf",
         "tflite",