chore(deps): add libfatbin to pixi runtime package deps (#1559)

Author: cpcloud

cuda_bindings/pixi.lock

@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+# SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 #
 # SPDX-License-Identifier: Apache-2.0
 
@@ -118,6 +118,7 @@ cuda-pathfinder = ">=1.1,<2"
 libnvjitlink = "*"
 cuda-nvrtc = "*"
 cuda-nvvm = "*"
+libnvfatbin  = "*"
 
 [package.target.linux.run-dependencies]
 libcufile = "*"