system/debianutils: support cross properly

system/debianutils/APKBUILD

@@ -17,6 +17,8 @@ source="http://ftp.debian.org/debian/pool/main/d/$pkgname/${pkgname}_${pkgver}.t
 build() {
 	cd "$builddir"
 	./configure \
+		--build=$CBUILD \
+		--host=$CHOST \
 		--prefix=/usr \
 		--sysconfdir=/etc \
 		--mandir=/usr/share/man \