Change in coreboot[master]: soc/intel/common: Add support to control CSE firmware update

[Sridhar Siricilla (Code Review)]

Attention is currently required from: Subrata Banik, Rizwan Qureshi, Arthur Heymans, Patrick Rudolph, Sridhar Siricilla.
Sridhar Siricilla has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/62715 )

Change subject: soc/intel/common: Add support to control CSE firmware update
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Patch Set 4:

(2 comments)

File src/soc/intel/common/basecode/debug/debug_feature.c:

https://review.coreboot.org/c/coreboot/+/62715/comment/5bfdd745_8595c5c7 
PS3, Line 34: fmap_locate_area_as_rdev_rw
> In this case, fmap_locate_area_as_rdev() can work.

Ack

File src/soc/intel/common/block/cse/cse_lite.c:

https://review.coreboot.org/c/coreboot/+/62715/comment/e0ed46a1_f28a0dd7 
PS3, Line 1067: * cse firmware update is skipped if SOC_INTEL_CSE_RW_UPDATE is not defined and
              : 	 * runtime debug control flag is not enabled.
> The comment is not required as code already indicates the same. I will remove it. […]

Ack