Change in coreboot[master]: mb/google/brya/variants/primus: enable RTD3 for PCIe-eMMC bridge

[Malik Hsu (Code Review)]

Attention is currently required from: Tim Wawrzynczak, Zhuohao Lee.
Malik Hsu has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/59135 )

Change subject: mb/google/brya/variants/primus: enable RTD3 for PCIe-eMMC bridge
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Patch Set 4:

(2 comments)

File src/mainboard/google/brya/variants/primus/variant.c:

https://review.coreboot.org/c/coreboot/+/59135/comment/8309fed0_64965b5e 
PS3, Line 25: 	if (board_ver > 1)
            : 		return;
> i think you can move this check to the line 15. […]

Done

https://review.coreboot.org/c/coreboot/+/59135/comment/58e0f4c6_83a06fbd 
PS3, Line 33: uint32_t board_ver = board_id();
> I would suggest to put this line to the function devtree_update_emmc_rtd3()

There is another function that also uses board_ver, so it will keep, thanks。