Patch merged into coreboot/master: soc/intel/skylake/Kconfig: Fix recursive Kconfig dependency

the following patch was just integrated into master:
commit 1afcb23cd7d358153392be1292f17d54f44c0a6d
Author: Martin Roth 
Date:   Sat Aug 15 17:36:15 2015 -0600

soc/intel/skylake/Kconfig: Fix recursive Kconfig dependency

Change the dependency on CONSOLE_SERIAL to select CONSOLE_SERIAL based
    on this question.
    The dependency was causing multiple warnings on every platform tested.

src/console/Kconfig:21:error: recursive dependency detected!
    src/console/Kconfig:21:	symbol CONSOLE_SERIAL depends on
    DRIVERS_UART_8250MEM
    src/drivers/uart/Kconfig:16:	symbol DRIVERS_UART_8250MEM is selected by
    UART_DEBUG
    src/soc/intel/skylake/Kconfig:198:	symbol UART_DEBUG depends on
    CONSOLE_SERIAL

Change-Id: Ia0426cd150561694081b5ea7c6797d36022c1f57
    Signed-off-by: Martin Roth 
    Reviewed-on: http://review.coreboot.org/11243
    Reviewed-by: Aaron Durbin 
    Tested-by: build bot (Jenkins)

See http://review.coreboot.org/11243 for details.

-gerrit