[S] Change in coreboot[master]: mb/google/herobrine: Mask out upper bits from sku_id()

[Shelley Chen (Code Review)]

Attention is currently required from: Paul Menzel, Julius Werner.

Shelley Chen has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/70164 )

Change subject: mb/google/herobrine: Mask out upper bits from sku_id()
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Patch Set 4:

(2 comments)

File src/mainboard/google/herobrine/mainboard.c:

https://review.coreboot.org/c/coreboot/+/70164/comment/10f1937b_197c89f5 
PS2, Line 95: bits
> pins

Done

https://review.coreboot.org/c/coreboot/+/70164/comment/9374d9b6_144b292c 
PS2, Line 98: 	uint32_t sku_bits_mask = 0x1f;
> I would maybe just make it 0xff to have a cleaner boundary, that way we have some room to add a 4th  […]

Done