arm64: dts: rockchip: fix rk3308-roc-cc vcc-sd supply

[ Upstream commit 772fb461 ]

Correct a typo in the vin-supply property.  The input supply is
always-on, so this mistake doesn't affect whether the supply is actually
enabled correctly.

Fixes: 4403e123

 ("arm64: dts: rockchip: Add devicetree for board roc-rk3308-cc")
Signed-off-by: John Keeping <john@metanate.com>
Link: https://lore.kernel.org/r/20211102182908.3409670-2-john@metanate.com


Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>