mac80211: enable build with linux 4.4

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 47772

package/kernel/mac80211/Makefile

@@ -71,7 +71,6 @@ WMENU:=Wireless Drivers
 
 define KernelPackage/mac80211/Default
   SUBMENU:=$(WMENU)
-  DEPENDS:=@!LINUX_4_4
   URL:=https://wireless.wiki.kernel.org/
   MAINTAINER:=Felix Fietkau <nbd@openwrt.org>
 endef