nfs-utils: needs pkg-config

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/nfs-utils/nfs-utils.mk

@@ -8,6 +8,7 @@ NFS_UTILS_VERSION = 1.2.6
 NFS_UTILS_SOURCE = nfs-utils-$(NFS_UTILS_VERSION).tar.bz2
 NFS_UTILS_SITE = http://$(BR2_SOURCEFORGE_MIRROR).dl.sourceforge.net/project/nfs/nfs-utils/$(NFS_UTILS_VERSION)
 NFS_UTILS_AUTORECONF = YES
+NFS_UTILS_DEPENDENCIES = host-pkg-config
 
 NFS_UTILS_CONF_ENV = knfsd_cv_bsd_signals=no