[S] Change in coreboot[main]: drivers/intel/fsp2_0: Add platform callback for critical shutdown

[Subrata Banik (Code Review)]

Attention is currently required from: Andrey Petrov, Intel coreboot Reviewers, Julius Werner, Karthik Ramasubramanian, Ronak Kanabar.

Subrata Banik has posted comments on this change by Subrata Banik. ( https://review.coreboot.org/c/coreboot/+/86226?usp=email )

Change subject: drivers/intel/fsp2_0: Add platform callback for critical shutdown
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Patch Set 2:

(2 comments)

File src/drivers/intel/fsp2_0/silicon_init.c:

https://review.coreboot.org/c/coreboot/+/86226/comment/76602b8a_0aa38255?usp... :
PS2, Line 262: if (CONFIG(CHROMEOS_LOW_BATTERY_INDICATOR_SCREEN))
> > Is this required especially with the weak override? […]

Acknowledged

https://review.coreboot.org/c/coreboot/+/86226/comment/1a36213a_7bfc5e6e?usp... :
PS2, Line 263: 		platform_is_critical_shutdown_needed();
> Having a function that sounds like a question hang the boot flow is not very intuitive. […]

Done