Change in coreboot[master]: soc/intel/alderlake: Configure the SKU specific parameters for VR dom...

[V Sowmya (Code Review)]

Attention is currently required from: Kedar J. Karanje, Furquan Shaikh, [e-mail], Tim Wawrzynczak, Subrata Banik, Vinay Kumar, Balaji Manigandan, Kane Chen, Patrick Rudolph, Baieswara Reddy Sagili.
V Sowmya has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/56325 )

Change subject: soc/intel/alderlake: Configure the SKU specific parameters for VR domains
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Patch Set 10:

(1 comment)

File src/soc/intel/alderlake/vr_config.c:

https://review.coreboot.org/c/coreboot/+/56325/comment/e3e3d060_06c831fe 
PS9, Line 84: 	uint16_t mch_id = 0;
            : 
            : 	if (!mch_id) {
            : 		struct device *dev = pcidev_path_on_root(SA_DEVFN_ROOT);
            : 		mch_id = dev ? pci_read_config16(dev, PCI_DEVICE_ID) : 0xffff;
            : 	}
> this is only used in the `else` case, could it go in that scope?

Done