Added OMAP34xx DMA request lines. Renamed existing lines as:
OMAP242X_DMA_* for 2420 specific names
OMAP243X_DMA_* for 2430 specific names/names present from 243X onwards
OMAP24XX_DMA_* for names common to all 24XX, 34XX
OMAP34XX_DMA_* for 34XX specific names
Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>