Make build file updates the default if updating LLVM commit to match TF
This restores the previous behavior.
PiperOrigin-RevId: 308329502
diff --git a/scripts/git/update_tf_llvm_submodules.py b/scripts/git/update_tf_llvm_submodules.py
index ae0ceb2..9fdd028 100755
--- a/scripts/git/update_tf_llvm_submodules.py
+++ b/scripts/git/update_tf_llvm_submodules.py
@@ -66,7 +66,7 @@
help="Updates the IREE LLVM build files from TensorFlow",
type=utils.str2bool,
nargs="?",
- default=False)
+ default=None)
args = parser.parse_args()
# Default repo path.