mt76: update to the latest version, adds many fixes

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

SVN-Revision: 45952

package/kernel/mt76/Makefile

 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=mt76
-PKG_VERSION:=2015-03-11
+PKG_VERSION:=2015-06-13
 PKG_RELEASE=1
 
 PKG_LICENSE:=GPLv2
@@ -10,7 +10,7 @@ PKG_LICENSE_FILES:=
 PKG_SOURCE_URL:=https://github.com/openwrt/mt76
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
-PKG_SOURCE_VERSION:=d637dc05ab56d103908d50353d9020f119611163
+PKG_SOURCE_VERSION:=c772c3bc8967e88e790524eba7b62fce2917fd17
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.xz
 
 PKG_MAINTAINER:=Felix Fietkau <nbd@openwrt.org>