[coreboot-gerrit] [XS] Change in coreboot[master]: gpio: Add a function to get current output value of a GPIO.

[Stefan Reinauer (Code Review)]

Stefan Reinauer has abandoned this change. ( https://review.coreboot.org/c/coreboot/+/34189?usp=email )

Change subject: gpio: Add a function to get current output value of a GPIO.
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Abandoned