mt76: update to the latest version

7d35b7a15d1d mt76: mt7915: add wifi subsystem reset
04122c89749d mt76: fix rx amsdu subframe processing
5e764ec9bece mt76: mt7921: introduce MT_WFDMA_DUMMY_CR definition
cf0badbc0497 mt76: mt7921: fix inappropriate WoW setup with the missing ARP informaiton
f32a4e15f5b2 mt76: mt7921: fix the dwell time control
54f52771a04a mt76: mt7921: fix kernel crash when the firmware fails to download
97189d2a045b mt76: mt7921: fix the insmod hangs
dcdbd7c89cf5 mt76: mt7921: fix MT_PCIE_MAC_INT_ENABLE access
813db729c02f mt76: mt7921: reduce the data latency during hw scan

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

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:=2021-04-04
-PKG_SOURCE_VERSION:=f8c6c7cbf10f06d10bb7bbdabfd7517f9f311335
-PKG_MIRROR_HASH:=de5c6e8d2a9572f6ee4614056a1ff2c2059883414edbeba9efdb0e8571609cc8
+PKG_SOURCE_DATE:=2021-04-07
+PKG_SOURCE_VERSION:=813db729c02ffa74fdda6d461afeb5aabc5706bb
+PKG_MIRROR_HASH:=63bd913f8ba3e85ae7a4575737a2c66377ebf59fa543e025150c650dd9ae13f2
 
 PKG_MAINTAINER:=Felix Fietkau <nbd@nbd.name>
 PKG_BUILD_PARALLEL:=1