Change in coreboot[master]: soc/intel/alderlake: Add support for UFS controller

[Lean Sheng Tan (Code Review)]

Attention is currently required from: Subrata Banik, Wonkyu Kim, Kangheui Won, Paul Menzel, Tim Wawrzynczak, Rizwan Qureshi, Angel Pons, Meera Ravindranath, Usha P, Felix Held.
Lean Sheng Tan has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/62856 )

Change subject: soc/intel/alderlake: Add support for UFS controller
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Patch Set 7:

(1 comment)

Commit Message:

https://review.coreboot.org/c/coreboot/+/62856/comment/48f6e104_8d458a58 
PS7, Line 15: 2) Hook up FSP enable UPD for UFS #1 to the device from chipset.cb
> FSP doesn't just enable the PCI device, it also performs some initialization steps. […]

yeah this is no difference than how we currently enable other IPs like eMMC and SATA (via FSP). I think letting coreboot to have its own storage drivers is a separate topic that worth of discussion. But now the focus is to get the UFS working on ADL