Aspeed defconfig updates for 4.12
Add newly unstreamed drivers to the defconfigs for the Aspeed SoCs.
The defconfigs are reworked to be useful for development and testing
of OpenBMC on these systems.
* tag 'aspeed-4.12-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed:
ARM: configs: aspeed: Add new drivers
ARM: configs: aspeed: Update configs for BMC systems
ARM: aspeed: Add CONFIG_SPI_ASPEED_SMC
Signed-off-by: Olof Johansson <olof@lixom.net>