arm64: dts: rockchip: Fix SDIO regulator supply properties on rk3399-firefly

stable inclusion
from stable-v5.10.110
commit 9ca3635a0af486647b1dfe1c9f5dabe4ca6b0427
bugzilla: https://gitee.com/openeuler/kernel/issues/I574AL

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=9ca3635a0af486647b1dfe1c9f5dabe4ca6b0427

--------------------------------

[ Upstream commit 37cbd3c5 ]

A label reference without brackets is a path string, not a phandle as
intended. Add the missing brackets.

Fixes: a5002c41 ("arm64: dts: rockchip: add WiFi module support for Firefly-RK3399")
Signed-off-by: NRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220304202559.317749-1-robh@kernel.orgSigned-off-by: NHeiko Stuebner <heiko@sntech.de>
Signed-off-by: NSasha Levin <sashal@kernel.org>
Signed-off-by: NYu Liao <liaoyu15@huawei.com>
Reviewed-by: NWei Li <liwei391@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>

arch/arm64/boot/dts/rockchip/rk3399-firefly.dts

@@ -665,8 +665,8 @@
 	sd-uhs-sdr104;
 
 	/* Power supply */
-	vqmmc-supply = &vcc1v8_s3;	/* IO line */
-	vmmc-supply = &vcc_sdio;	/* card's power */
+	vqmmc-supply = <&vcc1v8_s3>;	/* IO line */
+	vmmc-supply = <&vcc_sdio>;	/* card's power */
 
 	#address-cells = <1>;
 	#size-cells = <0>;