Update on "Add CMake preset for LLM"

Summary: By default turn on custom ops, optimized kernels, xnnpack. For
macOS/iOS turn on coreml and MPS.

Test Plan: Rely on CI jobs.

[ghstack-poisoned]

Author: larryliu0820

.ci/scripts/test_llama.sh

@@ -154,6 +154,7 @@ cmake_install_executorch_libraries() {
     rm -rf cmake-out
     retry cmake --preset llm \
         -DCMAKE_INSTALL_PREFIX=cmake-out \
+        -DCMAKE_BUILD_TYPE="$CMAKE_BUILD_TYPE" \
         -DEXECUTORCH_BUILD_QNN="$QNN" \
         -DQNN_SDK_ROOT="$QNN_SDK_ROOT" \
         -Bcmake-out .

tools/cmake/preset/llm.cmake

@@ -16,9 +16,6 @@ set_overridable_option(EXECUTORCH_BUILD_KERNELS_CUSTOM ON)
 set_overridable_option(EXECUTORCH_BUILD_KERNELS_OPTIMIZED ON)
 set_overridable_option(EXECUTORCH_BUILD_KERNELS_QUANTIZED ON)
 set_overridable_option(EXECUTORCH_BUILD_XNNPACK ON)
-set_overridable_option(EXECUTORCH_ENABLE_LOGGING ON)
-set_overridable_option(EXECUTORCH_LOG_LEVEL Info)
-
 
 if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
   set_overridable_option(EXECUTORCH_BUILD_COREML ON)