sunxi: Correctly enable AXP152 configs
sunxi: Mote EMAC support to sunxi-common, and activate it from boards.cfg
sunxi: Correct EMAC config separation
sunxi: Expand CPU info a little bit
sunxi: Update A13-OLinuXino* SPL board definitions
sunxi: Don't enable MMC0 if the UART is router to PF (SDC0 slot)