Convert CONFIG_JFFS2_DEV et al to Kconfig

This converts the following to Kconfig:
   CONFIG_JFFS2_DEV
   CONFIG_JFFS2_LZO
   CONFIG_JFFS2_NAND
   CONFIG_JFFS2_PART_OFFSET
   CONFIG_JFFS2_PART_SIZE

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/fs/jffs2/Kconfig b/fs/jffs2/Kconfig
index 1b9ecdd..0e79c34 100644
--- a/fs/jffs2/Kconfig
+++ b/fs/jffs2/Kconfig
@@ -5,3 +5,15 @@
 	  Flash File System version 2). JFFS2 is a log-structured file system
 	  for use with flash memory devices. It supports raw NAND devices,
 	  hard links and compression.
+
+config JFFS2_LZO
+	bool "Enable LZO compression in JFFS2"
+	depends on FS_JFFS2
+	help
+	  Enable LZO compression in the JFFS2 filesystem
+
+config JFFS2_NAND
+	bool "Enable JFFS2 support for NAND flash"
+	depends on FS_JFFS2
+	help
+	  Enable support for NAND flash as the backing store for JFFS2.