[M] Change in coreboot[master]: soc: Use a more qualified path for "../../chip.h"

[Elyes Haouas (Code Review)]

Attention is currently required from: Hung-Te Lin, Jeff Daly, Jonathan Zhang, Julius Werner, Arthur Heymans, Nico Huber, Sean Rhodes, Tarun Tuli, Subrata Banik, Johnny Lin, Christian Walter, Kapil Porwal, Vanessa Eusebio, Lean Sheng Tan, Werner Zeh, Tim Chu.

Elyes Haouas has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/69061 )

Change subject: soc: Use a more qualified path for "../../chip.h"
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Patch Set 2:

(1 comment)

File src/soc/intel/xeon_sp/include/soc/soc_chip.h:

https://review.coreboot.org/c/coreboot/+/69061/comment/1889f959_fb74772f 
PS2, Line 6: ../chip.h
this refer to what ?
'find -type f -name "chip.h" |grep xeon_sp' gives :
src/soc/intel/xeon_sp/cpx/chip.h
src/soc/intel/xeon_sp/skx/chip.h