excludeexample_gemm_max_xdl_fp16 from testing due to random failure on gfx908

example/16_gemm_multi_d_multi_reduces/CMakeLists.txt

 add_example_executable(example_gemm_add_add_mean_meansquare_xdl_fp16 gemm_add_add_mean_meansquare_xdl_fp16.cpp)
-add_example_executable(example_gemm_max_xdl_fp16 gemm_max_xdl_fp16.cpp)
 add_example_executable(example_gemm_mean_meansquare_xdl_fp16 gemm_mean_meansquare_xdl_fp16.cpp)
+
+#exclude GEMM+max exampe from testing, since there is random failure on gfx908
+#https://github.com/ROCmSoftwarePlatform/composable_kernel/issues/358
+#TODO: fix the failure and re-enable this test
+add_example_executable_no_testing(example_gemm_max_xdl_fp16 gemm_max_xdl_fp16.cpp)