linux-phytec-fsl

dmaengine: pl080: Cut some unused defines

There is no in-kernel code using these indexed register
defines, and their offsets are clearly defined right below.
Cut them.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>