[S] Change in coreboot[master]: pc80/i8254: Add speaker beep function

[Angel Pons (Code Review)]

Attention is currently required from: Michał Żygowski.

Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/68100 )

Change subject: pc80/i8254: Add speaker beep function
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Patch Set 1: Code-Review+1

(2 comments)

File src/drivers/pc80/pc/i8254.c:

https://review.coreboot.org/c/coreboot/+/68100/comment/387c2eff_3f9c1942 
PS1, Line 7: #include <delay.h>
nit: existing includes seem to be sorted alphabetically

https://review.coreboot.org/c/coreboot/+/68100/comment/7b2ddcf0_3599bc77 
PS1, Line 129: 	/* Block for specified miliseconds */
> 'miliseconds' may be misspelled - perhaps 'milliseconds'?

Please fix.