ath79: fix qm5p-ac-v2 dts file

Signed-off-by: John Crispin <[email protected]>

target/linux/ath79/dts/qca9558_openmesh_om5p-ac-v2.dts

@@ -90,7 +90,7 @@
 	};
 };
 
-&pcie0 {
+&pcie {
 	status = "okay";
 };