pinctrl: sh-pfc: sh7734: Add missing cfg macro parameter to fix build

When building for SH7734:

    drivers/pinctrl/sh-pfc/pfc-sh7734.c:586:1: error: macro "_GP_DATA" passed 5 arguments, but takes just 4
    drivers/pinctrl/sh-pfc/pfc-sh7734.c:586:2: error: '_GP_DATA' undeclared here (not in a function)
    drivers/pinctrl/sh-pfc/pfc-sh7734.c:586:1: error: macro "_GP_DATA" passed 5 arguments, but takes just 4
    drivers/pinctrl/sh-pfc/pfc-sh7734.c:586:1: error: macro "_GP_DATA" passed 5 arguments, but takes just 4
    ...
    drivers/pinctrl/sh-pfc/pfc-sh7734.c:2389:1: error: macro "_GP_INOUTSEL" passed 5 arguments, but takes just 4
    drivers/pinctrl/sh-pfc/pfc-sh7734.c:2389:53: error: '_GP_INOUTSEL' undeclared here (not in a function)
    drivers/pinctrl/sh-pfc/pfc-sh7734.c:2389:2: warning: initialization makes integer from pointer without a cast [enabled by default]
    drivers/pinctrl/sh-pfc/pfc-sh7734.c:2389:2: warning: (near initialization for '(anonymous)[0]') [enabled by default]
    ...
    drivers/pinctrl/sh-pfc/pfc-sh7734.c:2416:1: error: macro "_GP_INDT" passed 5 arguments, but takes just 4
    drivers/pinctrl/sh-pfc/pfc-sh7734.c:2416:47: error: '_GP_INDT' undeclared here (not in a function)
    drivers/pinctrl/sh-pfc/pfc-sh7734.c:2416:2: warning: initialization makes integer from pointer without a cast [enabled by default]
    drivers/pinctrl/sh-pfc/pfc-sh7734.c:2416:2: warning: (near initialization for '(anonymous)[0]') [enabled by default]
    ...

Add the missing "cfg" macro parameters to the sh7734-specific
_GP_DATA(), _GP_INOUTSEL(), and _GP_INDT() macros to fix this.

Fixes: 22768fc6 ("pinctrl: sh-pfc: Add macros defining GP ports with config flags")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>