[S] Change in coreboot[main]: tree: remove duplicated includes

[Angel Pons (Code Review)]

Attention is currently required from: Elyes Haouas, Felix Held, Fred Reitberger, Hung-Te Lin, Intel coreboot Reviewers, Jason Glenesk, Jayvik Desai, Jeff Daly, Kapil Porwal, Martin L Roth, Matt DeVillier, Pranava Y N, Sean Rhodes, Subrata Banik, Vanessa Eusebio, Varshit Pandya, Yidi Lin, Yu-Ping Wu.

Angel Pons has posted comments on this change by Elyes Haouas. ( https://review.coreboot.org/c/coreboot/+/86330?usp=email )

Change subject: tree: remove duplicated includes
......................................................................

Patch Set 1: Code-Review+1

(3 comments)

File src/commonlib/device_tree.c:

https://review.coreboot.org/c/coreboot/+/86330/comment/78646f24_4173aba5?usp... :
PS1, Line 13: #include <stdio.h>
You should remove this one instead

File src/mainboard/amd/crater/port_descriptors_renoir.c:

https://review.coreboot.org/c/coreboot/+/86330/comment/17ecb375_450b839d?usp... :
PS1, Line 11: #include <stdint.h>
Technically not duplicated, but provided by <types.h>

I would prefer to handle these separately from literal duplicates

File src/soc/mediatek/mt8196/mminfra.c:

https://review.coreboot.org/c/coreboot/+/86330/comment/123c6172_485bc0f1?usp... :
PS1, Line 8: #include <stddef.h>
Same here