Change in coreboot[master]: util/ifdtool: Add coreboot build system support

[Patrick Georgi (Code Review)]

Hello build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/49312

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

Change subject: util/ifdtool: Add coreboot build system support
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util/ifdtool: Add coreboot build system support

When building as part of the coreboot build system, use the same
mechanism as other tools (cbfstool, amdfwtool, ...) so that abuild
builds ifdtool once into sharedutils instead of once per board (while
avoiding other race conditions, too).

Change-Id: I42c7b43cc0859916174d59cba6b62630e70287fd
Signed-off-by: Patrick Georgi 
---
M Makefile.inc
A util/ifdtool/Makefile.inc
2 files changed, 19 insertions(+), 4 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/12/49312/2