updated for build orangepi_zero_2w

scripts/iw.sh

@@ -15,7 +15,7 @@ iw() {
     tar -xvf $root/downloads/${pkgname}-${pkgver}.tar.xz
     cd ${pkgname}-${pkgver}
     CC=${CROSS_COMPILE}-gcc \
-    PKG_CONFIG_PATH=/opt/toolchains/arm-buildroot-linux-uclibcgnueabihf/arm-buildroot-linux-uclibcgnueabihf/sysroot/usr/lib/pkgconfig \
+    PKG_CONFIG_PATH=/opt/toolchains/$CROSS_COMPILE/$CROSS_COMPILE/sysroot/usr/lib/pkgconfig \
     make ${makeflags}
     check $? "Build ${pkgname}"
     ${CROSS_COMPILE}-strip iw