[coreboot-gerrit] Change in coreboot[master]: lib: set up specific purpose memory as LB_MEM_SOFT_RESERVED

[Kyösti Mälkki (Code Review)]

Attention is currently required from: Lance Zhao, Marc Jones, Nico Huber, Jonathan Zhang, Philipp Deppenwiese, Tim Wawrzynczak, Julius Werner, Angel Pons, Subrata Banik, Patrick Rudolph, Peter Tsung Ho Wu, Ron Minnich.
Kyösti Mälkki has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/52585 )

Change subject: lib: set up specific purpose memory as LB_MEM_SOFT_RESERVED
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Patch Set 4:

(1 comment)

File src/include/device/resource.h:

https://review.coreboot.org/c/coreboot/+/52585/comment/c18a7657_7da63d02 
PS4, Line 30: #define IORESOURCE_SOFT_RESERVE	0x01000000
Why not 0x0200000 which would be the next unused bit.