[S] Change in coreboot[main]: mb/google/nissa/var/quandiso: Disable un-used C1 port by daughterboard

[Eric Lai (Code Review)]

Attention is currently required from: Nick Vaccaro, Paul Menzel, Robert Chen, Shawn Ku, Subrata Banik.

Eric Lai has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/79173?usp=email )

Change subject: mb/google/nissa/var/quandiso: Disable un-used C1 port by daughterboard
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Patch Set 4:

(1 comment)

File src/mainboard/google/brya/variants/quandiso/fw_config.c:

https://review.coreboot.org/c/coreboot/+/79173/comment/a1df9dc6_9c553b58 :
PS4, Line 76: static const struct pad_config disable_usbc1_pins[] = {
I only found aux pin here register "typec_aux_bias_pads[0]" = "{.pad_auxp_dc = GPP_E22, .pad_auxn_dc = GPP_E23}" why A21 a22?