allwinner: Pass SoC ID to sunxi_pmic_setup()

In the BL31 platform setup we read the Allwinner SoC ID to identify the
chip and print its name.
In addition to that we will need to differentiate the power setup
between the SoCs, to pass on the SoC ID to the PMIC setup routine.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
4 files changed