mt76: update to the latest version

7daf962 mt7603: add survey support
980c606 mt7603: add fix for CCA signal configuration
30b8371 mt7603: fix BAR rate

Signed-off-by: Felix Fietkau <[email protected]>

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:=2018-07-13
-PKG_SOURCE_VERSION:=67803752363db5e81c7a74a9491a3041aa776284
-PKG_MIRROR_HASH:=733030674a782d96c5ea2fcbcbc2de5486f645d9fb4a84cfb74246a78b459569
+PKG_SOURCE_DATE:=2018-08-24
+PKG_SOURCE_VERSION:=30b8371ad7233c04fa825f318954791d3796c2bf
+PKG_MIRROR_HASH:=388c95dbc7e6a971b3372654825c5641d9f92c8c2144768a87b00c02086ac7c8
 
 PKG_MAINTAINER:=Felix Fietkau <[email protected]>
 PKG_BUILD_PARALLEL:=1