Change in flashrom[master]: acpi_ec: Implement basic ACPI embedded controller API

[Michael Niewöhner (Code Review)]

Attention is currently required from: Nico Huber, Michał Żygowski, Angel Pons.
Michael Niewöhner has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/55714 )

Change subject: acpi_ec: Implement basic ACPI embedded controller API
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Patch Set 5:

(1 comment)

File acpi_ec.h:

https://review.coreboot.org/c/flashrom/+/55714/comment/3094be70_644acf69 
PS4, Line 44: bool ec_write_cmd(uint8_t control_port, uint8_t cmd, unsigned int max_checks);
            : bool ec_read_byte(uint8_t control_port, uint8_t data_port, uint8_t *data,
            : 		  unsigned int max_checks);
            : bool ec_write_byte(uint8_t control_port, uint8_t data_port, uint8_t data,
            : 		   unsigned int max_checks);
            :
> Hmmm, let me ask this then: Was the `portpair` option of your driver […]

see this comment on why the ports are switched https://review.coreboot.org/c/flashrom/+/55715/comment/31f4833d_11f15376/#60...