platform: msm_shared: Set boot config 5 to UFS

Boot config 5 should be boot from SD card first and then boot from UFS.
Given that support for fallback is not currently present, this change
hard codes config 5 to boot from UFS instead of crashing due to an
unknown config.

CRs-Fixed: 1040865
Change-Id: I433a2353fb5e7c3a5a28734fd3fde28321dd1ce5
diff --git a/platform/msm_shared/include/boot_device.h b/platform/msm_shared/include/boot_device.h
index c216586..7d2451a 100644
--- a/platform/msm_shared/include/boot_device.h
+++ b/platform/msm_shared/include/boot_device.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2014, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2014,2016 The Linux Foundation. All rights reserved.
 
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -51,6 +51,7 @@
 	BOOT_DEFAULT=0, /* EMMC */
 	BOOT_EMMC=2,
 	BOOT_UFS=4,
+	BOOT_SD_ELSE_UFS=5,
 };
 #endif