arm64: defconfig: enable Samsung PMIC over ACPM

Enable the Samsung s2mpg1x driver as this is used by the gs101-oriole
and gs101-raven (Google Pixel 6 and Pixel 6 Pro) boards.

It communicates over ACPM instead of I2C, hence the additional
defconfig item.

Signed-off-by: André Draszik <andre.draszik@linaro.org>
Link: https://lore.kernel.org/r/20250627-gs101-reboot3-v1-1-c3ae49657b1f@linaro.org


Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>