platform: msm_shared: update for bootloader's requirements

* Add fastboot menu and lock critical menu
* wipe data when device status is changed
  lock->unlock, unlock->lock
  lock_critical->unlock_critical, unlock_critical->lock_critical

Change-Id: I4d8c716cf739a6839ab7a9babc86d99952d205b3
diff --git a/platform/msm_shared/include/menu_keys_detect.h b/platform/msm_shared/include/menu_keys_detect.h
index 31a5661..85bd44e 100644
--- a/platform/msm_shared/include/menu_keys_detect.h
+++ b/platform/msm_shared/include/menu_keys_detect.h
@@ -49,6 +49,7 @@
 	UNLOCK_PAGE = 0,
 	BOOT_VERIFY_PAGE1,
 	BOOT_VERIFY_PAGE2,
+	FASTBOOT_PAGE,
 };
 
 int select_msg_keys_detect(void *param);