[XS] Change in coreboot[master]: LinuxBoot: sync usage of LINUX_INITRAMFS_PATH

[Frans Hendriks (Code Review)]

Attention is currently required from: Christian Walter, Martin L Roth, Stefan Reinauer.

Hello Christian Walter, Martin L Roth, Stefan Reinauer, build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/77608?usp=email

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

Change subject: LinuxBoot: sync usage of LINUX_INITRAMFS_PATH
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LinuxBoot: sync usage of LINUX_INITRAMFS_PATH

Building LinuxBoot with default options results in built error:
build/initramfs_u-root.cpio.xz no such file or directory

coreboot adds LINUXBOOT_INITRAMFS_PATH to ADDITIONAL_PAYLOAD_CONFIG and
prebuilt-files. The default value is ´build/initramfs_u-root.cpio´
where coreboot expects a relative path to location.

Update CONFIG_LINUXBOOT_INITRAMFS_PATH to contain absolute path to
cpio file.
Use this config in LinuxBoot/targets/u-root.mk to point to correct
file location.

BUG = N/A
TEST = Built and boot facebook monolith

Change-Id: If35cd2c2dc9307fc79311991162f7aeb1a15ae32
Signed-off-by: Frans Hendriks 
---
M payloads/external/LinuxBoot/Kconfig
M payloads/external/LinuxBoot/targets/u-root.mk
2 files changed, 3 insertions(+), 4 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/08/77608/2