conn: disable sticky sockets on Android

We can't have the netlink listener socket, so it's not possible to
support it. Plus, android networking stack complexity makes it a bit
tricky anyway, so best to leave it disabled.

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

conn/sticky_default.go

@@ -1,4 +1,4 @@
-//go:build !linux
+//go:build !linux || android
 
 /* SPDX-License-Identifier: MIT
  *
@@ -23,3 +23,5 @@ func setSrcControl(control *[]byte, ep *StdNetEndpoint) {
 // srcControlSize returns the recommended buffer size for pooling sticky control
 // data.
 const srcControlSize = 0
+
+const StdNetSupportsStickySockets = false