[rdk-b][common][bsp][Refactor and sync kernel/wifi from Openwrt]

[Description]
Refactor and sync kernel/wifi from Openwrt

[Release-log]
N/A

diff --git a/recipes-kernel/linux-mt76/linux-mt76.bb b/recipes-kernel/linux-mt76/linux-mt76.bb
index 2f613ef..b74aed7 100644
--- a/recipes-kernel/linux-mt76/linux-mt76.bb
+++ b/recipes-kernel/linux-mt76/linux-mt76.bb
@@ -7,7 +7,7 @@
 
 PV = "1.0"
 
-SRCREV ?= "93e3fce916c62d06892d41bf00d0f4c2926c9a0b"
+SRCREV ?= "5ec78e1ec43d1e39edfea1efb9fd4541fa004af0"
 SRC_URI = " \
     git://git@github.com/openwrt/mt76.git;protocol=https \
     file://COPYING;subdir=git \