mt76: update to the latest version

f4415afce213 mt76: mt76u: loop over all possible rx queues in mt76u_rx_tasklet
5b9f949cb760 mt76: mt76u: fix a possible memory leak in mt76u_init
fd892bc033fb mt76: mt76u: rely only on data buffer for usb control messagges

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:=2020-02-19
-PKG_SOURCE_VERSION:=8f8e9161b3550c9b53a70dec6ceeac0d194a221d
-PKG_MIRROR_HASH:=8349b1448e89e77ca4f5d4aadb090d4b6b527ca80514dfb26755aba0183dc579
+PKG_SOURCE_DATE:=2020-02-20
+PKG_SOURCE_VERSION:=fd892bc033fbfad7b1a5bcba1432709a74327a1e
+PKG_MIRROR_HASH:=1f73f5be38ec3f8fca07dc54d0e29dd08cfe6c6c82d72b6c489bf0aa8fd19acd
 
 PKG_MAINTAINER:=Felix Fietkau <[email protected]>
 PKG_BUILD_PARALLEL:=1