[L] Change in coreboot[main]: mb/asrock: Add Z87 Extreme3 (Haswell)

[Felix Singer (Code Review)]

Attention is currently required from: Angel Pons, Jan Philipp Groß, Keith Hui, Máté Kukri, Nicholas Chin.

Felix Singer has posted comments on this change by Jan Philipp Groß. ( https://review.coreboot.org/c/coreboot/+/85926?usp=email )

Change subject: mb/asrock: Add Z87 Extreme3 (Haswell)
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Patch Set 1: Code-Review+1

(3 comments)

File src/mainboard/asrock/z87_extreme3/devicetree.cb:

https://review.coreboot.org/c/coreboot/+/85926/comment/e3fcc128_4e7fcac9?usp... :
PS1, Line 15: pci 00.0
Please use device aliases and remove superfluous comments

File src/mainboard/asrock/z87_extreme3/dsdt.asl:

https://review.coreboot.org/c/coreboot/+/85926/comment/b606f71d_127cb859?usp... :
PS1, Line 18: 	/* global NVS and variables. */
Remove superfluous comment

File src/mainboard/asrock/z87_extreme3/hda_verb.c:

https://review.coreboot.org/c/coreboot/+/85926/comment/f051efd2_e39f0018?usp... :
PS1, Line 24: 
remove blank line