[news.eclipse.dsdp.rtsc] Add new device (Leo) to catalog and new platfor

[mjain@xxxxxx (Madhvi Jain)]

I need a new device added to the catalog.c6000. The device is called Leo 
with device name TNETV107X. The internal memory map is same as Davinci - 
DM6446. Also, the LEO evm needs to be added to ti.platforms. The external 
memory map is same as Davinci - DM6446, but the clock speed for both DSP 
and GPP is 400 MHz.

Please let me know if more information is needed to add the device and the 
platform.

-Madhvi