Change in coreboot[master]: soc/intel/tigerlake: Hook up FSP repository

[Furquan Shaikh (Code Review)]

Attention is currently required from:  Felix Singer, Tim Wawrzynczak, Subrata Banik, Srinidhi N Kaushik, Raj Astekar, Nathaniel L Desimone.
Furquan Shaikh has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/48713 )

Change subject: soc/intel/tigerlake: Hook up FSP repository
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Patch Set 15:

(4 comments)

File src/mainboard/google/volteer/Kconfig:

https://review.coreboot.org/c/coreboot/+/48713/comment/df96696a_abe63ac1 
PS15, Line 23: FSP_TYPE_CLIENT
Since the default FSP type is FSP_TYPE_CLIENT, there is no need to explicitly select this at the mainboard level.

File src/soc/intel/tigerlake/Kconfig:

https://review.coreboot.org/c/coreboot/+/48713/comment/b3626fe2_fba4b996 
PS15, Line 220: depends on HAVE_INTEL_FSP_REPO
This is not really a dependency, right?

https://review.coreboot.org/c/coreboot/+/48713/comment/9e2d5d63_1839c269 
PS15, Line 226: default y
```
default y if !FSP_TYPE_IOT
```

https://review.coreboot.org/c/coreboot/+/48713/comment/697ab9ac_0a93a701 
PS15, Line 227: depends on HAVE_INTEL_FSP_REPO
same comment as L220.