[M] Change in coreboot[main]: drivers/intel/fsp2_0: Add option to control debug log level using CBFS

[Jérémy Compostella (Code Review)]

Attention is currently required from: Andrey Petrov, Intel coreboot Reviewers, Julius Werner, Ronak Kanabar, Subrata Banik.

Jérémy Compostella has posted comments on this change by Subrata Banik. ( https://review.coreboot.org/c/coreboot/+/86001?usp=email )

Change subject: drivers/intel/fsp2_0: Add option to control debug log level using CBFS
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Patch Set 5:

(3 comments)

File src/drivers/intel/fsp2_0/Kconfig:

https://review.coreboot.org/c/coreboot/+/86001/comment/bdc4f5a9_f351246a?usp... :
PS5, Line 528: 	default n
unnecessary default, n is default for boolean.

https://review.coreboot.org/c/coreboot/+/86001/comment/c9969f48_dddfcc1e?usp... :
PS5, Line 537: 	  Here is the example of adding RAW binary file into the RO-CBFS to specify the
Here is **an** example

File src/drivers/intel/fsp2_0/include/fsp/debug.h:

https://review.coreboot.org/c/coreboot/+/86001/comment/941b80ee_bb1f07d8?usp... :
PS5, Line 69: If `fsp_pcd_debug_level` not present
If `fsp_pcd_debug_level` file is not present