arm64: dts: rockchip: rk3399-hugsun-x99: remove supports-sd and supports-emmc options

The entries "supports-sd" and "supports-emmc" are not a valid Linux option
in relation with SD card or eMMC, so remove them.
Signed-off-by: NJohan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/20191231175054.4929-1-jbx6244@gmail.comSigned-off-by: NHeiko Stuebner <heiko@sntech.de>

arch/arm64/boot/dts/rockchip/rk3399-hugsun-x99.dts

@@ -556,7 +556,6 @@
 &sdmmc {
 	clock-frequency = <150000000>;
 	clock-freq-min-max = <200000 150000000>;
-	supports-sd;
 	bus-width = <4>;
 	cap-mmc-highspeed;
 	cap-sd-highspeed;
@@ -572,7 +571,6 @@
 	bus-width = <8>;
 	mmc-hs400-1_8v;
 	mmc-hs400-enhanced-strobe;
-	supports-emmc;
 	non-removable;
 	keep-power-in-suspend;
 	status = "okay";