Change in coreboot[master]: console/uart: Move driver to own compilation unit

[Arthur Heymans (Code Review)]

Attention is currently required from: Arthur Heymans, Kyösti Mälkki.
Hello build bot (Jenkins),

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/56483

to look at the new patch set (#14).

Change subject: console/uart: Move driver to own compilation unit
......................................................................

console/uart: Move driver to own compilation unit

Change-Id: Ife70c603c99963425331542970d02283dc608f59
Signed-off-by: Arthur Heymans 
---
M src/console/Makefile.inc
M src/console/hw_consoles.c
A src/console/uart.c
M src/include/console/uart.h
4 files changed, 43 insertions(+), 26 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/83/56483/14