clk: mediatek: Propagate struct device with mtk_clk_register_dividers()

clk: mediatek: Propagate struct device with mtk_clk_register_dividers()

Propagate struct device for divider clocks registered through clk-mtk
helpers to be able to get runtime PM support for MTK clocks.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Tested-by: Chen-Yu Tsai <wenst@chromium.org> # MT8183, MT8192, MT8195 Chromebooks
Link: https://lore.kernel.org/r/20230306140543.1813621-32-angelogioacchino.delregno@collabora.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>