sb/intel/common/firmware/Makefile.inc: use ifdtool --output flag

Use the ifdtool --output flag to modify coreboot.pre inplace, instead
of using the `mv` command to get the same result. In this way the stdout
will make more sense in the build context.

Change-Id: I6dacc8b39052801c770c02fa2aa1b526747ae496
Signed-off-by: Marcello Sylvester Bauer <sylv@sylv.io>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39275
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>

0 files changed, 0 insertions, 0 deletions