pinctrl: actions: remove duplicate dsi entry

The dsi entry is defined identically twice, so remove
the second one to remove the sparse warning:

drivers/pinctrl/actions/pinctrl-s700.c:1581:10: warning: Initializer entry defined twice
drivers/pinctrl/actions/pinctrl-s700.c:1586:10:   also defined here

Signed-off-by: Ben Dooks (Codethink) <ben.dooks@codethink.co.uk>
Link: https://lore.kernel.org/r/20191218102013.2465038-1-ben.dooks@codethink.co.uk


Signed-off-by: Linus Walleij <linus.walleij@linaro.org>