[S] Change in coreboot[main]: refactor: Consolidate bmp_logo_filename() logic

[Paz Zcharya (Code Review)]

Attention is currently required from: Subrata Banik.

Paz Zcharya has posted comments on this change by Paz Zcharya. ( https://review.coreboot.org/c/coreboot/+/86566?usp=email )

Change subject: refactor: Consolidate bmp_logo_filename() logic
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Patch Set 1:

(1 comment)

File src/lib/bmp_logo.c:

https://review.coreboot.org/c/coreboot/+/86566/comment/a51ea416_6c8dcd3f?usp... :
PS1, Line 37: 	if (platform_is_low_battery_shutdown_needed())
            : 		logo_name = "low_battery.bmp";
> > Oh, I see. […]

The only issue is that `platform_is_low_battery_shutdown_needed` is defined in `#include <fsp/api.h>`.