[nrf noup] settings: add support for legacy ZMS backend

To maintain backward compatibility, keep the support for the legacy ZMS
backend.

Signed-off-by: Riadh Ghaddab <[email protected]>

Author: rghaddab

src/platform/Zephyr/ConfigurationManagerImpl.cpp

@@ -45,9 +45,9 @@
 #include <zephyr/settings/settings.h>
 #if defined(CONFIG_SETTINGS_NVS)
 #include <zephyr/fs/nvs.h>
-#elif defined(CONFIG_SETTINGS_ZMS)
+#elif defined(CONFIG_SETTINGS_ZMS) || defined(CONFIG_SETTINGS_ZMS_LEGACY)
 #include <zephyr/fs/zms.h>
-#endif // CONFIG_SETTINGS_NVS || CONFIG_SETTINGS_ZMS
+#endif // CONFIG_SETTINGS_NVS || CONFIG_SETTINGS_ZMS || CONFIG_SETTINGS_ZMS_LEGACY
 #endif // CONFIG_CHIP_FACTORY_RESET_ERASE_SETTINGS
 
 #ifdef CONFIG_NET_L2_OPENTHREAD
@@ -214,9 +214,9 @@ void ConfigurationManagerImpl::DoFactoryReset(intptr_t arg)
     {
 #if defined(CONFIG_SETTINGS_NVS)
         status = nvs_clear(static_cast<nvs_fs *>(storage));
-#elif defined(CONFIG_SETTINGS_ZMS)
+#elif defined(CONFIG_SETTINGS_ZMS) || defined(CONFIG_SETTINGS_ZMS_LEGACY)
         status = zms_clear(static_cast<zms_fs *>(storage));
-#endif // CONFIG_SETTINGS_NVS || CONFIG_SETTINGS_ZMS
+#endif // CONFIG_SETTINGS_NVS || CONFIG_SETTINGS_ZMS || CONFIG_SETTINGS_ZMS_LEGACY
     }
     if (status)
     {