[U-Boot] MTD compile error

[Kumar Gala]

LOG/TQM8548_BE.ERR:common/libcommon.a(cmd_mtdparts.o): In function  
`part_validate_eraseblock':
LOG/TQM8548_BE.ERR:/local/home/galak/git/u-boot-85xx/common/ 
cmd_mtdparts.c:316: undefined reference to `get_mtd_device_nm'
LOG/TQM8548_BE.ERR:common/libcommon.a(cmd_mtdparts.o): In function  
`mtd_device_validate':
LOG/TQM8548_BE.ERR:/local/home/galak/git/u-boot-85xx/common/ 
cmd_mtdparts.c:706: undefined reference to `get_mtd_device_nm'
LOG/TQM8548_BE.ERR:make: *** [u-boot] Error 1


- k