Refactor APIs and data structures as preliminary work for Memory64 (#3209)

# Change the data type representing linear memory address from u32 to u64

## APIs signature changes
- (Export)wasm_runtime_module_malloc
  - wasm_module_malloc
    - wasm_module_malloc_internal
  - aot_module_malloc
    - aot_module_malloc_internal
- wasm_runtime_module_realloc
  - wasm_module_realloc
    - wasm_module_realloc_internal
  - aot_module_realloc
    - aot_module_realloc_internal
- (Export)wasm_runtime_module_free
  - wasm_module_free
    - wasm_module_free_internal
  - aot_module_malloc
    - aot_module_free_internal
- (Export)wasm_runtime_module_dup_data
  - wasm_module_dup_data
  - aot_module_dup_data
- (Export)wasm_runtime_validate_app_addr
- (Export)wasm_runtime_validate_app_str_addr
- (Export)wasm_runtime_validate_native_addr
- (Export)wasm_runtime_addr_app_to_native
- (Export)wasm_runtime_addr_native_to_app
- (Export)wasm_runtime_get_app_addr_range
- aot_set_aux_stack
- aot_get_aux_stack
- wasm_set_aux_stack
- wasm_get_aux_stack
- aot_check_app_addr_and_convert, wasm_check_app_addr_and_convert
  and jit_check_app_addr_and_convert
- wasm_exec_env_set_aux_stack
- wasm_exec_env_get_aux_stack
- wasm_cluster_create_thread
- wasm_cluster_allocate_aux_stack
- wasm_cluster_free_aux_stack

## Data structure changes
- WASMModule and AOTModule
  - field aux_data_end, aux_heap_base and aux_stack_bottom
- WASMExecEnv
  - field aux_stack_boundary and aux_stack_bottom
- AOTCompData
  - field aux_data_end, aux_heap_base and aux_stack_bottom
- WASMMemoryInstance(AOTMemoryInstance)
  - field memory_data_size and change __padding to is_memory64
- WASMModuleInstMemConsumption
  - field total_size and memories_size
- WASMDebugExecutionMemory
  - field start_offset and current_pos
- WASMCluster
  - field stack_tops

## Components that are affected by the APIs and data structure changes
- libc-builtin
- libc-emcc
- libc-uvwasi
- libc-wasi
- Python and Go Language Embedding
- Interpreter Debug engine
- Multi-thread: lib-pthread, wasi-threads and thread manager

core/iwasm/common/wasm_exec_env.h

@@ -62,16 +62,10 @@ typedef struct WASMExecEnv {
     WASMSuspendFlags suspend_flags;
 
     /* Auxiliary stack boundary */
-    union {
-        uint32 boundary;
-        uintptr_t __padding__;
-    } aux_stack_boundary;
+    uintptr_t aux_stack_boundary;
 
     /* Auxiliary stack bottom */
-    union {
-        uint32 bottom;
-        uintptr_t __padding__;
-    } aux_stack_bottom;
+    uintptr_t aux_stack_bottom;
 
 #if WASM_ENABLE_AOT != 0
     /* Native symbol list, reserved */
@@ -195,8 +189,7 @@ wasm_exec_env_destroy(WASMExecEnv *exec_env);
 static inline bool
 wasm_exec_env_is_aux_stack_managed_by_runtime(WASMExecEnv *exec_env)
 {
-    return exec_env->aux_stack_boundary.boundary != 0
-           || exec_env->aux_stack_bottom.bottom != 0;
+    return exec_env->aux_stack_boundary != 0 || exec_env->aux_stack_bottom != 0;
 }
 
 /**