Change in coreboot[master]: soc/intel/common/block: Add Intel common UART code

[build bot (Jenkins) (Code Review)]

build bot (Jenkins) has posted comments on this change. ( https://review.coreboot.org/18952 )

Change subject: soc/intel/common/block: Add Intel common UART code
......................................................................

Patch Set 8: Verified-1

Build Failed

https://qa.coreboot.org/job/coreboot-gerrit/50995/ : FAILURE

https://qa.coreboot.org/job/coreboot-checkpatch/6963/ : SUCCESS