[rdkb][common][misc][Refactor filogic830 conf]

[Description]
Refactor filogic830 conf

[Release-log]

Change-Id: I20ee045dd8bde79b3bb97db561c2b46de58f3e4c
diff --git a/conf/machine/filogic830-swpath.conf b/conf/machine/filogic830-swpath.conf
index ad083e3..208175a 100644
--- a/conf/machine/filogic830-swpath.conf
+++ b/conf/machine/filogic830-swpath.conf
@@ -47,6 +47,7 @@
 # kernel 5.4 gold linker 'arm-rdk-linux-gnueabi-ld' not supported
 #DISTRO_FEATURES_append = " referencepltfm "
 #DISTRO_FEATURES_remove = " ld-is-gold"
+DISTRO_FEATURES_remove = " three_gmac"
 BBMASK .= "|meta-filogic-logan/recipes-wifi/"
 #for sdk support
 INHERIT_append = " uninative"