build mtd-utils

The mtd-utils include mkfs.ubifs, and ubi utilities. 

1. get the source code of mtd-utils

     git clone git://git.infradead.org/mtd-utils.git

 2. cd mtd-utils

 3. make

 In compile process, you will meet the following problem.

 1. sys/acl.h: No such file or directory  --> apt-get install libacl1-dev

 2. compr_lzo.c:29:23: error: lzo/lzo1x.h: No such file or directory  --> apt-get install liblzo-dev

 3. uuid/uuid.h: No such file or directory --> apt-get install uuid-dev