[rdkb][common][app][Add mt76-vendor]

[Description]
Add mt76-vendor for nl80211 vendor command.
The tool may be deprecated in future, so it is a temporary workaround for vendor command.

[Release-log]
N/A

diff --git a/recipes-core/packagegroups/packagegroup-filogic-core.bb b/recipes-core/packagegroups/packagegroup-filogic-core.bb
index 82d56f0..7d70c6d 100644
--- a/recipes-core/packagegroups/packagegroup-filogic-core.bb
+++ b/recipes-core/packagegroups/packagegroup-filogic-core.bb
@@ -41,4 +41,5 @@
     init-filogic \
     uci \
     mac-sec \
+    mt76-vendor \
     "