Implement wasm-c-api frame/trap APIs for interpreter mode (#660)

And enable to cache compiled AOT file buffer for wasm-c-api JIT mode
Avoid checks that rely on undefined C behavior
Fix issues of wasm-c-api sample trap and callback_chain

Signed-off-by: Wenyong Huang <wenyong.huang@intel.com>

core/iwasm/include/aot_export.h

@@ -77,11 +77,18 @@ aot_emit_aot_file(aot_comp_context_t comp_ctx,
 void
 aot_destroy_aot_file(uint8_t *aot_file);
 
+bool
+aot_compile_wasm_file_init();
+
 uint8_t*
 aot_compile_wasm_file(const uint8_t *wasm_file_buf, uint32_t wasm_file_size,
                       uint32_t opt_level, uint32_t size_level,
+                      char *error_buf, uint32_t error_buf_size,
                       uint32_t *p_aot_file_size);
 
+void
+aot_compile_wasm_file_destroy();
+
 char*
 aot_get_last_error();