feat: Add instruction metering for interpreter (#4122)

- add instruction metering support with execution limit
- initialize instruction execution limit in exec_env
- docs: add instruction metering section to build_wamr documentation

core/iwasm/common/wasm_runtime_common.c

@@ -2285,6 +2285,15 @@ wasm_runtime_access_exce_check_guard_page()
 }
 #endif
 
+#if WASM_ENABLE_INSTRUCTION_METERING != 0
+void
+wasm_runtime_set_instruction_count_limit(WASMExecEnv *exec_env,
+                                         int instructions_to_execute)
+{
+    exec_env->instructions_to_execute = instructions_to_execute;
+}
+#endif
+
 WASMFuncType *
 wasm_runtime_get_function_type(const WASMFunctionInstanceCommon *function,
                                uint32 module_type)