Update the tf.constant python fuzzer to import from the tensorflow pip package.

PiperOrigin-RevId: 351645671
Change-Id: I13bf6ce834397a60e5236a4a012ca31c2010d55e

tensorflow/security/fuzzing/BUILD

@@ -133,7 +133,4 @@ tf_py_fuzz_target(
     name = "constant_fuzz",
     srcs = ["constant_fuzz.py"],
     tags = ["notap"],  # Run in OSS only.
-    deps = [
-        "//tensorflow/python:constant_op",
-    ],
 )

tensorflow/security/fuzzing/constant_fuzz.py

@@ -15,11 +15,11 @@
 """This is a Python API fuzzer for tf.constant."""
 import sys
 import atheris_no_libfuzzer as atheris
-from tensorflow.python.framework import constant_op
+import tensorflow as tf
 
 
 def TestOneInput(data):
-  constant_op.constant(data)
+  tf.constant(data)
 
 
 def main():