sh-pfc: r8a7790: Rename DU1_DOTCLKIN to DU_DOTCLKIN1

Name the DU clock input 1 consistently with clock inputs 0 and 2.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
1 file changed