Use new SdkController communication protocol for emulation ports

android/sdk-control-socket.* has replaced android/android-device.* as the back-bone
of communicating with SDK controller on the device. The major differences are:

- New communication protocol uses just one (async) socket connection to communicate
  with the device (the old one used two sockets: one sync, and another - async).
- New communication protocol connects to one TCP port (1970 in this CL) for all emulation
  ports. Channel multiplexing is done by using port names, and assigning a separate socket
  for communication inside each separate port. The old protocol had separate TCP ports for
  each emulation ports (1968 for sensors, and 1969 for multi-touch)

Change-Id: I779fcbdfba2f9b4c433a9d76a567975708b00469
diff --git a/android/hw-sensors.c b/android/hw-sensors.c
index 17b2491..a7daea5 100644
--- a/android/hw-sensors.c
+++ b/android/hw-sensors.c
@@ -438,7 +438,7 @@
         }
 
         /* If emulating device is connected update sensor state there too. */
-        if (hw->sensors_port != NULL && sensors_port_is_connected(hw->sensors_port)) {
+        if (hw->sensors_port != NULL) {
             if (enabled) {
                 sensors_port_enable_sensor(hw->sensors_port, (const char*)msg);
             } else {
@@ -692,11 +692,6 @@
         h->sensors[ANDROID_SENSOR_TEMPERATURE].enabled = 1;
     }
 
-    if (h->sensors_port != NULL) {
-        /* Init sensors on the attached device. */
-        sensors_port_init_sensors(h->sensors_port);
-    }
-
     /* XXX: TODO: Add other tests when we add the corresponding
         * properties to hardware-properties.ini et al. */