[XS] Change in coreboot[main]: sconfig: Move config_of_soc from device.h to static.h

[Nicholas Chin (Code Review)]

Attention is currently required from: Nicholas Chin.

Hello build bot (Jenkins),

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/84431?usp=email

to look at the new patch set (#2).

The following approvals got outdated and were removed:
Verified+1 by build bot (Jenkins)

Change subject: sconfig: Move config_of_soc from device.h to static.h
......................................................................

sconfig: Move config_of_soc from device.h to static.h

Many sources include device.h and thus static.h, but many only need the
function declarations and type definitions, not the compiled devicetree
from sconfig. This causes many unnecessary recompiles whenever the
devicetree is updated due to the dependency. Address this by moving the
config_of_soc macro directly into the generated static.h header, as it
seems to be the only line in device.h that actually requires static.h.
For now, static.h remains included in device.h so that the build is not
affected. Subsequent commits will include static.h directly into sources
that actually need it, after which it can be dropped from device.h.

Some statistics for C objects:

Dell Latitude E6400 (GM45/ICH9):
669 total objects
181 depend on static.h
2 require static.h

Dell Latitude E6430 (Ivy Bridge/Panther Point):
693 total objects
199 depend on static.h
3 require static.h

Lenovo ThinkCentre M700 / M900 Tiny (Kaby Lake):
794 total objects
298 depend on static.h
23 objects require static.h

MSI PRO Z690-A (WIFI) DDR4 (Alder Lake):
959 total objects
319 depend on static.h
25 require static.h

The number of objects was determined by grepping the build log for
calls to CC, the number of objects that depend on static.h was
determined by grepping for calls to CC after touching static.h, and the
number of objects that actually require the static.h related lines from
device.h was determined by grepping for objects that failed to build
after removing the static.h lines from device.h and running make with
the --keep-going flag.

Change-Id: I7c40135bf2815093b81e47201c38b7d0a6ac8fa8
Signed-off-by: Nicholas Chin 
---
M src/include/device/device.h
M util/sconfig/main.c
2 files changed, 3 insertions(+), 6 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/31/84431/2