Patch merged into coreboot/master: c253717 libpaylod: fix lpgcc logic statement

the following patch was just integrated into master:
commit c2537175ecf06d1834e8ce5f5b08816269ad3393
Author: Vadim Bendebury 
Date:   Mon May 19 15:43:47 2014 -0700

libpaylod: fix lpgcc logic statement

The -z "${V}" sure must have meant to be -n "${V}", but come to think
    of it, this check is not necessary, as the following check will
    succeed if and only if V is set to 1.

BUG=none
    TEST=verified that adding V=1 to the environment causes the lpgcc
         debug statements to show up in the output.

Original-Change-Id: I1eb43ef49aeb4f16aef4fbee3a1037e853f9b40f
    Original-Signed-off-by: Vadim Bendebury 
    Original-Reviewed-on: https://chromium-review.googlesource.com/200501
    Original-Reviewed-by: Julius Werner 
    Original-Reviewed-by: Marc Jones 
    (cherry picked from commit 7d69a292b1dc90e68e539e329f019098f8af5007)
    Signed-off-by: Marc Jones

Change-Id: I63785fd9fc88b95d50ecced1f4f74a76ca68089c
    Reviewed-on: http://review.coreboot.org/7912
    Reviewed-by: Edward O'Callaghan 
    Reviewed-by: David Hendricks 
    Reviewed-by: Alexandru Gagniuc 
    Tested-by: build bot (Jenkins)

See http://review.coreboot.org/7912 for details.

-gerrit