Android cmake add kleidiai lib (#12773)

Explicitly add the dependency

Author: kirklandsign

extension/android/CMakeLists.txt

@@ -112,6 +112,9 @@ endif()
 if(TARGET xnnpack_backend)
   executorch_target_link_options_shared_lib(xnnpack_backend)
   list(APPEND link_libraries xnnpack_backend XNNPACK pthreadpool cpuinfo xnnpack-microkernels-prod)
+  if(TARGET kleidiai)
+    list(APPEND link_libraries kleidiai)
+  endif()
 endif()
 
 if(TARGET vulkan_backend)