Linux select CONFIG_EXT3_FS=m , deselect CONFIG_JFS_FS

[donald]

I don't think we need static EXT3,EXT4 and JFS at all.
CONFIG_EXT3_FS=m will imply CONFIG_EXT4_FS=m

656c656
< CONFIG_EXT3_FS=y
---
> CONFIG_EXT3_FS=m
663,665d662
< CONFIG_JFS_FS=y
< CONFIG_JFS_POSIX_ACL=y
< CONFIG_JFS_STATISTICS=y