Revert "[rdkb][common][bsp][Refactor and sync wif..."

Revert submission 8048803

Reason for revert: <wifi 7 not stable>

Reverted changes: /q/submissionid:8048803

Change-Id: Ic1b9f9d5e28fbbb92831ad9059dea73768200f17
diff --git a/recipes-wifi/linux-mt76/mt76.inc b/recipes-wifi/linux-mt76/mt76.inc
index b025358..b81583a 100644
--- a/recipes-wifi/linux-mt76/mt76.inc
+++ b/recipes-wifi/linux-mt76/mt76.inc
@@ -1 +1 @@
-SRCREV ?= "2afc7285f75dca5a0583fd917285bf33f1429cc6"
+SRCREV ?= "b14c2351ddb8601c322576d84029e463d456caef"