mediatek: disable btif in device tree to make the WMAC work again

btif and wmac access the same resources and at the moment enabling one
breaks the other

Signed-off-by: Felix Fietkau <[email protected]>

target/linux/mediatek/files-5.4/arch/arm64/boot/dts/mediatek/mt7622-elecom-wrc-2533gent.dts

@@ -436,7 +436,7 @@
 };
 
 &btif {
-	status = "okay";
+	status = "disabled";
 };
 
 &cir {