[libvirt] [PATCH] Update to latest gnulib to fix ffs() detection on mingw

[Daniel P. Berrangé]

ffs() was not correctly detected on mingw with previous gnulib rebase:

  https://lists.gnu.org/archive/html/bug-gnulib/2018-07/msg00061.html.

Signed-off-by: Daniel P. Berrangé <berrange at redhat.com>
---
 .gnulib | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Pushed as a mingw build fix

diff --git a/.gnulib b/.gnulib
index 5b78831df0..cdbf3d385a 160000
--- a/.gnulib
+++ b/.gnulib
@@ -1 +1 @@
-Subproject commit 5b78831df03b49408676227604cf16f90dee07ac
+Subproject commit cdbf3d385a32ff904c96f20c26f3470bd8345248
-- 
2.17.1