[WIP] console/Kconfig: Calculate COM port base addresses only on x86

On other architectures, the serial ports aren't mapped at 0x3f8.

WIP: I'm not sure how exactly the dependency should be encoded in
     Kconfig.

Change-Id: Ia1de545325a53607f62d08e76b2f61b25edbe6ef
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/16982
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>

0 files changed, 0 insertions, 0 deletions