Add the GPU's OPP table. This is from the downstream ChromeOS kernel,
adapted to the new upstream opp-supported-hw binning format. Also add
dynamic-power-coefficient for the GPU.

Also add label for mfg1 power domain. This is to be used at the board
level to add a regulator supply for the power domain.
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230609072906.2784594-5-wenst@chromium.orgSigned-off-by: Matthias Brugger <matthias.bgg@gmail.com>