fs: Makefile: Add fs.c under SPL for fs_loader

Add fs.c under SPL as well as it is needed for fs_loader
Signed-off-by: NKeerthy <j-keerthy@ti.com>
Reviewed-by: NSimon Glass <sjg@chromium.org>
[trini: Add as obj-$(CONFIG_FS_LOADER) for non-SPL_FRAMEWORK builds]
Signed-off-by: NTom Rini <trini@konsulko.com>

fs/Makefile

@@ -5,6 +5,7 @@
 # Copyright (c) 2012, NVIDIA CORPORATION.  All rights reserved.
 
 ifdef CONFIG_SPL_BUILD
+obj-$(CONFIG_FS_LOADER) += fs.o
 obj-$(CONFIG_SPL_FAT_SUPPORT) += fat/
 obj-$(CONFIG_SPL_EXT_SUPPORT) += ext4/
 else