arm64: dts: mediatek: mt8195-cherry: Move VBAT-supply to Tomato R1/R2

Move the VBAT supply to mt8195-cherry-tomato-{r1,r2} as this power
supply is named like that only for the Realtek RT5682i codec.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20250724083914.61351-36-angelogioacchino.delregno@collabora.com


Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>