arm64: dts: hikey960: fix SDcard detection

The SDcard detection of hikey960 is active low so cd-inverted is wrong.
Instead of adding cd-inverted, we should better set correctly cd-gpios
to use GPIO_ACTIVE_LOW.
Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>

arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts

@@ -581,8 +581,7 @@ &dwmmc1 {
 	sd-uhs-sdr50;
 	sd-uhs-sdr104;
 	disable-wp;
-	cd-inverted;
-	cd-gpios = <&gpio25 3 0>;
+	cd-gpios = <&gpio25 3 GPIO_ACTIVE_LOW>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&sd_pmx_func
 		     &sd_clk_cfg_func