iw: bump to version 3.7

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/iw/iw.mk

@@ -4,7 +4,7 @@
 #
 #############################################################
 
-IW_VERSION = 3.6
+IW_VERSION = 3.7
 IW_SOURCE = iw-$(IW_VERSION).tar.bz2
 IW_SITE = http://wireless.kernel.org/download/iw
 IW_DEPENDENCIES = host-pkg-config libnl