[coreboot-gerrit] Change in coreboot[master]: mb/google/zork: add edp tunning parameter to fix the edp noise

[chris wang (Code Review)]

Attention is currently required from: Paul Menzel, Nikolai Vyssotski, Felix Held.
chris wang has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/48734 )

Change subject: mb/google/zork: add edp tunning parameter to fix the edp noise
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Patch Set 8:

(1 comment)

File src/mainboard/google/zork/variants/vilboz/overridetree.cb:

https://review.coreboot.org/c/coreboot/+/48734/comment/03c2dbd1_4b6b9724 
PS5, Line 30: 	register  "edp_table_size" = "0x05"
> After talking to Eddie and looking at VBIOS spec it does appear that 5 is correct. […]

had remove the dp_sel and tablesize and dp version. only keep the dp override type. will clean up the related UPD in later changeing.