[coreboot-gerrit] Change in coreboot[master]: libpayload/lpgcc: Add more variables to support in-tree builds

[Nico Huber (Code Review)]

Hello build bot (Jenkins),

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

https://review.coreboot.org/c/coreboot/+/47630

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

Change subject: libpayload/lpgcc: Add more variables to support in-tree builds
......................................................................

libpayload/lpgcc: Add more variables to support in-tree builds

Add $_DOTCONFIG and $_XCOMPILE pointing to the respective files and
use them.

Change-Id: I719b42d1c8abf055948daf5b000daa30cd249edd
Signed-off-by: Nico Huber 
---
M payloads/libpayload/bin/lpgcc
1 file changed, 12 insertions(+), 6 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/30/47630/2