[M] Change in coreboot[main]: mb/google/brox: Update configuration for USB ports

[Karthik Ramasubramanian (Code Review)]

Attention is currently required from: Ivy Jian, Nick Vaccaro.

Karthik Ramasubramanian has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/79391?usp=email )

Change subject: mb/google/brox: Update configuration for USB ports
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Patch Set 1:

(3 comments)

File src/mainboard/google/brox/variants/brox/overridetree.cb:

https://review.coreboot.org/c/coreboot/+/79391/comment/07cd0238_8ed7992a :
PS1, Line 81: 					end
Missing port A0 config

https://review.coreboot.org/c/coreboot/+/79391/comment/6aecac68_5e737189 :
PS1, Line 84: 						register "type" = "UPC_TYPE_INTERNAL"
has_power_resource = 1?

https://review.coreboot.org/c/coreboot/+/79391/comment/b0a94e30_174d8aeb :
PS1, Line 87: 					end
Similarly missing USB3 config for port A0.