Android: Connected devices should list all devices

E. g. waitForAvd needs all devices to correctly work.

Change-Id: I1b704e85bd7449d4c45ed36be48973f39148b8c4
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
Compile

Change-Id: I39c69bace0926e381b3569818401ddda8dd2c986
Reviewed-by: Daniel Teske <daniel.teske@digia.com>
Android: Detect "unauthorized" devices.

For now just show that in the compile output.

Change-Id: I332a8cae5653155175abfb1a4877ca1ca7cce8d5
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>