pmdomain: mediatek: Split bus_prot_mask

pmdomain: mediatek: Split bus_prot_mask

bus_prot_mask is used for all operations, set clear and acknowledge. In
preparation of m8365 power domain support split this one mask into two,
one mask for set and clear, another one for acknowledge.

Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com>
Tested-by: Alexandre Mergnat <amergnat@baylibre.com>
Link: https://lore.kernel.org/r/20230918093751.1188668-4-msp@baylibre.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>