[Fix]: Disable KleidiAI if unsupported gcc/clang compiler is detected (pytorch#146836)

Fixes: pytorch#146740

Description:
1. KleidiAI officially supports GCC>=11 and Clang>=11. Certain hardware features are tied to compiler version and KleidiAI compilation will fail in such cases.

Change-Id: Ib43d6b5bf66ef5ea48c481a2774801c573ec205c

Pull Request resolved: pytorch#146836
Approved by: https://github.com/malfet

Author: nikhil-arm

CMakeLists.txt

@@ -697,6 +697,13 @@ if(ANDROID
   endif()
 endif()
 
+if(USE_KLEIDIAI AND CMAKE_C_COMPILER_VERSION)
+    if(CMAKE_C_COMPILER_VERSION VERSION_LESS 11)
+      set(USE_KLEIDIAI OFF)
+      message(WARNING "Disabling KleidiAI: Requires atleast GCC 11 or Clang 11")
+    endif()
+endif()
+
 # INTERN_BUILD_ATEN_OPS is used to control whether to build ATen/TH operators.
 set(INTERN_BUILD_ATEN_OPS ON)