DMAENGINE: correct PL080 register header file

This PL008 among all other variables named PL080 doesn't seem
right. Fix it. Also add some missing defined that I use in the
new PL08x driver.

Acked-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>

arch/arm/mach-s3c64xx/dma.c

@@ -697,7 +697,7 @@ static int s3c64xx_dma_init1(int chno, enum dma_ch chbase,
 		chptr->number = chno;
 		chptr->dmac = dmac;
 		chptr->regs = regptr;
-		regptr += PL008_Cx_STRIDE;
+		regptr += PL080_Cx_STRIDE;
 	}
 
 	/* for the moment, permanently enable the controller */