[openwrt/openwrt] mt76: update to the latest version, fixes mt7603 stability issues

[LEDE Commits]

nbd pushed a commit to openwrt/openwrt.git, branch master:
https://git.lede-project.org/175538ffdb6605f7485750f9058f3815eb07bb89

commit 175538ffdb6605f7485750f9058f3815eb07bb89
Author: Felix Fietkau <nbd at nbd.name>
AuthorDate: Fri Feb 9 16:04:30 2018 +0100

    mt76: update to the latest version, fixes mt7603 stability issues
    
    3413961 mt7603: avoid reordering qos-null data packets
    c60e6db mt76: toggle driver station powersave bit before notifying mac80211
    246d548 mt76: stop tx queues from the driver callback instead of common code
    
    Signed-off-by: Felix Fietkau <nbd at nbd.name>
---
 package/kernel/mt76/Makefile | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/package/kernel/mt76/Makefile b/package/kernel/mt76/Makefile
index 534e722..ff44711 100644
--- a/package/kernel/mt76/Makefile
+++ b/package/kernel/mt76/Makefile
@@ -8,9 +8,9 @@ PKG_LICENSE_FILES:=
 
 PKG_SOURCE_URL:=https://github.com/openwrt/mt76
 PKG_SOURCE_PROTO:=git
-PKG_SOURCE_DATE:=2018-01-28
-PKG_SOURCE_VERSION:=8693864cd5dbc891baf27dbec966426abe6f58d2
-PKG_MIRROR_HASH:=a00d36054851b78ccd54b9222549f2139b9c630cdf68a91b70d3b122b67b1d49
+PKG_SOURCE_DATE:=2018-02-09
+PKG_SOURCE_VERSION:=246d548b0688b27e0f7dc05c98f3a3255275d1b2
+PKG_MIRROR_HASH:=d039a3bbbf5514103b7c96a0dadb684b3d5d329edf4500a6b19a816c2e4e9884
 
 PKG_MAINTAINER:=Felix Fietkau <nbd at nbd.name>
 PKG_BUILD_PARALLEL:=1