device: make new peers inherit broken mobile semantics

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

device/mobilequirks.go

@@ -5,7 +5,10 @@
 
 package device
 
+// DisableSomeRoamingForBrokenMobileSemantics should ideally be called before peers are created,
+// though it will try to deal with it, and race maybe, if called after.
 func (device *Device) DisableSomeRoamingForBrokenMobileSemantics() {
+	device.net.brokenRoaming = true
 	device.peers.RLock()
 	for _, peer := range device.peers.keyMap {
 		peer.Lock()