arm64: dts: mediatek: mt8173: Fix some node names

arm64: dts: mediatek: mt8173: Fix some node names

Some node names are incorrect, causing DT validations due to mismatches.

Fixes: b3a372484157 ("arm64: dts: Add mediatek MT8173 SoC and evaluation board dts and Makefile")
Fixes: f2ce70149568 ("arm64: dts: mt8173: Add clock controller device nodes")
Cc: Eddie Huang <eddie.huang@mediatek.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20250108083424.2732375-3-wenst@chromium.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>