#4 commit DPM patch for blackfin platform

[kangsh]

commit DPM patch for blackfin platform,now support bf533
processor, you can visit http://blackfin.uclinux.org to get the
corresponding toolschain,kernel.Also you can download hardware
manaul from http://www.analog.com . You can apply the patch on
the newest release uClinux kernel version .
Any question ,please contact with me. My email : michael.
kang@analog.com