networkmanager: Stop trying to manage p2p0
p2p0 is used for wifi-direct connections, which NetworkManager has no support
for enabling. Additionally, the p2p0 device gets in the way of wlan0 and causes
extra confusion, so let's disable it.
Change-Id: I74272e58fcf3ca039000cc77714ad50f232a197a
diff --git a/etc/NetworkManager/conf.d/wifi.ignore-p2p0.conf b/etc/NetworkManager/conf.d/wifi.ignore-p2p0.conf
new file mode 100644
index 0000000..cb8c334
--- /dev/null
+++ b/etc/NetworkManager/conf.d/wifi.ignore-p2p0.conf
@@ -0,0 +1,2 @@
+[keyfile]
+unmanaged-devices=interface-name:p2p0
