Enumerate example folders automatically

example/ck_tile/CMakeLists.txt

@@ -2,18 +2,10 @@ include_directories(AFTER
   ${CMAKE_CURRENT_LIST_DIR}
 )
 
-add_subdirectory(01_fmha)
-add_subdirectory(02_layernorm2d)
-add_subdirectory(03_gemm)
-add_subdirectory(04_img2col)
-add_subdirectory(05_reduce)
-add_subdirectory(06_permute)
-add_subdirectory(09_topk_softmax)
-add_subdirectory(10_rmsnorm2d)
-add_subdirectory(11_add_rmsnorm2d_rdquant)
-add_subdirectory(12_smoothquant)
-add_subdirectory(13_moe_sorting)
-add_subdirectory(14_moe_smoothquant)
-add_subdirectory(15_fused_moe)
-add_subdirectory(16_batched_gemm)
-add_subdirectory(17_grouped_gemm)
+# add all example subdir
+file(GLOB dir_list LIST_DIRECTORIES true *)
+FOREACH(subdir ${dir_list})
+    if(IS_DIRECTORY "${subdir}" AND EXISTS "${subdir}/CMakeLists.txt")
+        add_subdirectory(${subdir})
+    ENDIF()
+ENDFOREACH()
\ No newline at end of file