mt76: update to the latest version, adds some tx path and protection mode register fixes

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

SVN-Revision: 48514

package/kernel/mt76/Makefile

@@ -1,7 +1,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=mt76
-PKG_VERSION:=2016-01-15
+PKG_VERSION:=2016-01-28
 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:=7630ee71e3166bb07482b86f0d63ce5cd6673173
+PKG_SOURCE_VERSION:=82510f818c1ccb7b0ea6b2e656bd69804abc0230
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.xz
 
 PKG_MAINTAINER:=Felix Fietkau <nbd@openwrt.org>