Patch merged into coreboot/master: libpayload: Have make install save .xcompile file

the following patch was just integrated into master:
commit 5d866213f42fd22aed80abb5a91d74f6d485ac3f
Author: Stefan Reinauer 
Date:   Wed Jul 8 17:09:49 2015 -0700

libpayload: Have make install save .xcompile file

Useful information, record it in the destination directory,
    together with .config.

Change-Id: Icf3282f61f502b37f9f06d7d5a0a630f49c96ed2
    Signed-off-by: Stefan Reinauer 
    Reviewed-on: http://review.coreboot.org/10864
    Tested-by: build bot (Jenkins)
    Reviewed-by: Patrick Georgi

See http://review.coreboot.org/10864 for details.

-gerrit