Change in coreboot[master]: drivers/i2c: sx9310: Use open source variables

[Furquan Shaikh (Code Review)]

Attention is currently required from: Tim Wawrzynczak, Angel Pons, Julius Werner, Gwendal Grignou.
Furquan Shaikh has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/50210 )

Change subject: drivers/i2c: sx9310: Use open source variables
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Patch Set 4:

(2 comments)

File src/drivers/i2c/sx9310/registers.h:

https://review.coreboot.org/c/coreboot/+/50210/comment/50c9edda_f934cad6 
PS4, Line 7: reg_prox_ctrl0
Another board needs to be fixed along with this: nocturne (https://qa.coreboot.org/job/coreboot-gerrit/164590/testReport/junit/(root)/b...)

File src/mainboard/google/hatch/variants/mushu/overridetree.cb:

https://review.coreboot.org/c/coreboot/+/50210/comment/8bc1c9bb_e245cd7a 
PS4, Line 158: -
_ instead of -

(https://qa.coreboot.org/job/coreboot-gerrit/164590/testReport/junit/board/ch...)