fix(android-sdk): Recover audio device if the OS changes it

android/sdk/src/main/java/org/jitsi/meet/sdk/AudioModeModule.java

                     // Reset user selection
                     userSelectedDevice = null;
 
+                    // If the OS changes the Audio Route or Devices we could have lost
+                    // the selected audio device
+                    selectedDevice = null;
+
                     if (mode != -1) {
                         updateAudioRoute(mode);
                     }