system/sleep: further fix spi flash/ram current leakage

components/esp_rom/linux/esp_rom_efuse.c

@@ -1,16 +1,8 @@
-// Copyright 2021 Espressif Systems (Shanghai) CO LTD
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
+/*
+ * SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
 
 #include "esp_rom_efuse.h"
 
@@ -49,6 +41,13 @@ uint32_t esp_rom_efuse_get_flash_wp_gpio(void)
     return 0;
 }
 
+#if SOC_SPI_MEM_SUPPORT_OPI_MODE
+uint32_t esp_rom_efuse_get_opiconfig(void)
+{
+    return 0;
+}
+#endif // SOC_SPI_MEM_SUPPORT_OPI_MODE
+
 bool esp_rom_efuse_is_secure_boot_enabled(void)
 {
     return false;