[0.11.0]Chery pick pta upgrade change (#3940)

This PR cherry-pick two commit from main to upgrade torch-npu to 2.7.1
official release

---------

Signed-off-by: wangxiyuan <wangxiyuan1007@gmail.com>

CMakeLists.txt

@@ -20,6 +20,13 @@ set(VLLM_ASCEND_INSTALL_PATH "${CMAKE_INSTALL_PREFIX}")
 
 find_package(Torch REQUIRED)
 
+run_python(TORCH_VERSION
+  "import torch; print(torch.__version__)" "Failed to locate torch path")
+# check torch version is 2.7.1
+if(NOT ${TORCH_VERSION} VERSION_EQUAL "2.7.1")
+  message(FATAL_ERROR "Expected PyTorch version 2.7.1, but found ${TORCH_VERSION}")
+endif()
+
 set(RUN_MODE "npu" CACHE STRING "cpu/sim/npu")
 set(SOC_VERSION ${SOC_VERSION})
 message(STATUS "Detected SOC version: ${SOC_VERSION}")