iw: using the git version fixes build with new libnl-3

The current git version copes well with libnl-3, so use this one until
the next official release is made.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/iw/iw.mk

@@ -4,9 +4,8 @@
 #
 #############################################################
 
-IW_VERSION = 3.2
-IW_SOURCE = iw-$(IW_VERSION).tar.bz2
-IW_SITE = http://wireless.kernel.org/download/iw
+IW_VERSION = a82abc2cac9dea7def53070565201145c76c8c6c
+IW_SITE = git://git.sipsolutions.net/iw.git
 IW_DEPENDENCIES = host-pkg-config libnl
 IW_CONFIG = $(IW_DIR)/.config
 IW_MAKE_ENV = PKG_CONFIG_PATH="$(STAGING_DIR)/usr/lib/pkgconfig" \