Change in coreboot[master]: cpu/x86/smm: Enable setting SMM console log level and console IO port...

[Johnny Lin (Code Review)]

Attention is currently required from: Marc Jones, Patrick Rudolph, Rocky Phagura, Jingle Hsu, Angel Pons, Arthur Heymans, Morgan Jang, Kyösti Mälkki.
Johnny Lin has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/49460 )

Change subject: cpu/x86/smm: Enable setting SMM console log level and console IO port from mainboard
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Patch Set 20:

(1 comment)

File src/cpu/x86/smm/smm_module_handler.c:

https://review.coreboot.org/c/coreboot/+/49460/comment/83f15369_cce09511 
PS20, Line 17: #if CONFIG(DEBUG_SMI) && CONFIG(OVERRIDE_UART_FOR_CONSOLE)
             : u32 smm_uart_for_console;
             : #endif
smm_uart_for_console is not used by any mainboard so should be removed.