Change in coreboot[master]: soc/amd/common/block/lpc: Refactor ESPI Setup

[Karthik Ramasubramanian (Code Review)]

Attention is currently required from: Jason Glenesk, Raul Rangel, Marshall Dawson, Felix Held.
Karthik Ramasubramanian has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/58114 )

Change subject: soc/amd/common/block/lpc: Refactor ESPI Setup
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Patch Set 2:

(1 comment)

File src/soc/amd/cezanne/early_fch.c:

https://review.coreboot.org/c/coreboot/+/58114/comment/9dee75a1_0cbc5962 
PS1, Line 47: lpc_early_init
> Who is writing port 80s before this? I wasn't able to find any callers

After going through the code, I dont see any post codes being posted between the point where ESPI is initialized currently and lpc_early_init. So moved ESPI setup inside lpc_early_init.