build: TPRD-1622 - Update version to CMake 4.0 or 3.31 ( 3.31.8 ) which has support for CUDA new layout (#153)

Author: mc-nv

CMakeLists.txt

@@ -1,4 +1,4 @@
-# Copyright 2019-2024, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+# Copyright 2019-2025, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
@@ -24,7 +24,7 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-cmake_minimum_required (VERSION 3.18)
+cmake_minimum_required (VERSION 3.31.8)
 
 project(tritonpytorchbackend LANGUAGES C CXX)