ARM dts: renesas: armadillo800eva: Switch to enable-gpios

The recommended name for enable GPIOs property in regulator-gpio is
"enable-gpios".  This is also required by bindings:

  r8a7740-armadillo800eva.dtb: regulator-vccq-sdhi0: Unevaluated properties are not allowed ('enable-gpio' was unexpected)

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230726070241.103545-1-krzysztof.kozlowski@linaro.org


Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>