[coreboot-gerrit] Change in coreboot[master]: soc/intel/common/uart: Refactor uart_common_init

[build bot (Jenkins) (Code Review)]

build bot (Jenkins) has posted comments on this change. ( https://review.coreboot.org/20884 )

Change subject: soc/intel/common/uart: Refactor uart_common_init
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Patch Set 2:

Build Successful

https://qa.coreboot.org/job/coreboot-gerrit/58234/ : SUCCESS

https://qa.coreboot.org/job/coreboot-checkpatch/13652/ : SUCCESS